lookforjoe
True Classic
EDIT (Aug 2019): K24 Install Thread Here
Page 2, 3 Aug 2018 - drivetrain arrives, thermostat, extension housing and piping layout.
Page 4 - thermostat ext, intake & plenum layout
Page 5 - plenum & TB layout
Page 6 - water housing, coolant pipe, Plenum welding
Page 7 - oil pressure sender layout, shift gate, right axle, RSX valve cover
Page 8 - right axle, Header
Page 9 - Header, chop up parts car
Page 10 - Shift cables, cross member bracing
Page 11 - Bulkhead cut / bracing examples, shifter bushing, cable ends
Page 12 - CV's, paint MWB subframe kit, sheet metal brake, AC design/layout overview, compressor mounting
Page 13 - compressor mount bracketry, plenum support, Serp idler, transaxle mount bracket issues
Page 14 - rear transaxle bracket, prep for RSX oil pump
Page 15 - Oil pump install, heater return layout, #4 cylinder rust
Page 16 - Crank OK, pistons, clutch, flywheel, etc., arrived. Block bored & honed, piston install, head install, water pump, LSD install
Page 17 - chain install, valve adj., flywheel & clutch install, forward transaxle bracket, assemble motor/transaxle, harness, TPS/IACV adapter harness, clutch hose layout, wiring.... ECU connector terminal identification
Page 18 - Aug 2019 - shifter cable bracket revision, fuel gauge/ line adaptor, brackets for lifting rear, stock drivetrain, wiring removal
Going to use this to keep (myself organized) track of the parts and process for this build. I will edit the list as I proceed. Plan is to do this next spring.
So far, I have on order:
1) '05 Acura TSX JDM K24A3 (190bhp) / AST5 6spd (no LSD) with harness, ECU# 37820-RBB-E05. Claimed 65K miles.
Engine Code 6RBB-QA000 592 / K24A3-401753(x possible missing digit)
RBB-2 cylinder head
Performance spec reference - 205hp/175tq w/11.1:1 comp ratio
Engine Spec:
Trans Spec:
Or maybe this? (first entry)
NOTE: Use of the later transmission requires replacing the right inner axle, shifter gate and shift cable bracket with the earlier (RSX) style, if you are using the MWB axles and shift kit. Also, the MWB transmission mount brackets don't work as the mount points don't exist. Additional brackets/attachments have to be fabricated in order to attach them. Rear adaptor bracket
2) RSX Type S K20A2 oil pump with baffle, oil pan & hardware (recommended to clear MWB kit & gain ground clearance, and oil pump design has higher volume/less parasitic drag)
Other stuff needed:
ECU 37820-RAD-A04 will get a modified K-Tuner User Board installed (Xenocron.com, authorized dealer) ✓
02/20/20 EDIT: Accord ECU 37820-RAD-A04 has no MIL cluster feed (E31), will be looking at using '05 RSX ECU 37820-PND-A63
Accord ECU (drive by cable) 37820-RAD-A04 Replaced with '05 RSX ECU: 37820-PND-A63 (03/2020)
K20 Swap Kit from MWB ✓
Rear adaptor bracket for AST5 transmission ✓
Forward adaptor for AST5 ✓
Engine:
K20Z3 cylinder head 10/2020
'07 TSX higher lift (.9mm) Intake Cam (used) ✓
Modified VTEC Gear (30º vs. 25º advance) EDIT: Installed RSX 50º gear, limited to 40º
Oil pressure sender adaptor ✓
Red powder coated valve cover ✓
Oil Filter 15400-PLM-A01 ✓
Spark Plug set - NGK 6994 ✓
Used RSX Oil Pump, Baffle, hardware & Oil Pan ✓
Oil pump chain 13441-PCX-004 ✓
guide 13460-PNC-004 ✓
Front crank seal, cover oring ✓
Rear crank seal BECK/ARNLEY 0523424 ✓
Serp. Idler Pulley/Bearing 31180-PNA-003 ✓
Blox oil baffle kit ✓
Crank pulley tool ✓
Breather housing oring 19322-PCX-003 ✓
Oil Cooler base oring 91316-PE7-730 ✓
Nippon Racing RL5 (11.13:1) 87.5 pistons ✓
Rebore & hone bores to 87.5 ✓
King Std. Rod Bearings ✓
DNJ K24A head gasket set ✓
K24a Timing chain kit ✓
VDO 100psi Oil Pressure Sender, 1/8npt
Revision fall 2020:
90005-PNA-003 head bolts x10 ✓
12251-RBB-004 OEM head gasket ✓
RBC-1 (K20Z3) Cylinder Head ✓
Summer 2022:
Replacement short block (K24a3, stock 87mm RBB 00 pistons)
14510-PRB-A01 OEM tensioner✓
14401-R40-A01 OEM K24 chain✓
22103-PNA-003 OEM pilot Bearing✓
4B1972HX K24 ACL con rod bearings (race)✓
12251-RBB-004 OEM head gasket✓
piston ring set (machine shop supplied) ✓
91214-RNB-A01OEM rear main seal ✓
22810-PPT-003 OEM T/O brg. ✓
22841-PPP-000 fork boot ✓
misc orings & seals
Intake/EMS:
Throttle Cable - Venhill ✓
Throttle body extension housing x (Modified intake plenum instead) ✓
Modified RBB Intake/Plenum ✓
Throttle body (to replace drive-by-wire setup?)
K-Tuned 80mm (KTD-TB8-RBC) 09/18 x
K-Tuned 72mm cast TB 09/20 ✓
K-Tuned 'billet" TPS✓
IACV - 16022-PRB-A01, pigtail ✓
IACV - 16022-PRB-A02 OEM ✓
TPS - RAA-A02 pigtail ✓
Dorman 977-022 TPS x
'05 Accord ECU 37820-RAD-A04 x
'05 RSX ECU 37820-PND-A63 ✓
Bosch O2 sensor 15482 ✓
Denso 234-4544 O2 Sensor (Jul. 2021) ✓
KAX 234-9066 O2 Sensor (12/2021) ✓
Denso 234-9066 O2 Sensor ✓ (Jun 2023) ✓
Honda 36531-RBB-003 O2 Sensor (Nov 2023) ✓
Billet fuel rail (black) x Use stock rail (for AC Comp clearance)
Fuel Pressure Gauge Adaptor
410cc Denso Injectors (RDX) ✓
RDX inj. Connector ✓
Reference list of applicable engine sensors
Cooling:
19410-RBC-000 (BA 131-2373) Water Pump (fits K24A3) ✓
GMB K20A3 Water Pump (w/oil cooler) (returned) x
Water Passage Outlet gasket 18714-RAA-A01 ✓
Oil Cooler hoses: 19422-PRB-A00 19423-PRB-A00 ✓
Oil cooler hose fitting o rings (2) 91311-PRB-A00 ✓
Coolant expansion tank Dorman 603-027 ✓
T/stat Volvo C30/RNC 31319606
Volvo 84ºC T/stat
Stant 13376 160ºF T/stat ✓
Note: 1 3/8" Fiat tubes
1 3/8" Hose Couplers (maybe) ✓
1 1/4" 45º silicone elbow hose, 4" legs ✓
1 3/8" - 1" silicone reducer elbow hose (instead of above) ?
1 3/8" - 1 1/4" 45º silicone reducer elbow hose, 4" legs ✓
Intake manifold adaptor housing (modified) KTD-K24-IMA ✓
T/stat Extension Housing (custom) + gasket ✓
Modified Rad & heater feed housing ✓
3/8" NPT aluminum bungs
Recirc hose Gates 19498 ✓
Gaskets:
Exhaust Manifold Gasket 18115-PNA-004 ✓
Exhaust Manifold Gasket P2R Graphite x
PRB/K20 Intake Manifold Gasket phenolic 17055-PNA-004 ✓
RBB Intake breather system gasket 17146-RAA-A01 ✓
RBB Intake Runner Gasket Mahle MS19475 ✓
Valve cover gasket kit 12341RTA000 ✓
HondaBond Hi-Temp Silicone ✓
Permatex Ultra-Grey ✓
LukOil Assembly Lube ✓
Honda Ultra Flange II Sealant 08718-0009 ✓
Article/Post on Sealant alternatives
Exhaust:
Shorty Header x
Custom Header - 2" SS tube, 2" SS 90º Mandrel bends ✓
Cone Engineering Collector/merge collector ✓
SS Muffler 2.5" I/O (Magnaflow 11236) ✓
StealthWorks muffler ✓
SS Cat 2.5" I/O ✓
2.5" SS mandrel bend U- Y pipes ✓
2.5" SS rigid liner flex liner ✓
3" - 2.5" SS reducer ✓
Saddle O2 Bung (x2) ✓
2021 PLM header ✓
Solo Performance muffler ✓
AC Mods:
AC Condensor✓
Compressor mount ✓
Accumulator ✓
Alternate AC setup
AC Compressor (Volvo V70) DSK15CH 6 rib clutch pulley
Compressor Hoses, #6, #8, #10
Orifice Tube/expansion valve bypass (bore out expansion valve)
Daytona Serpentine 6PK1650 ✓ 6PK1670 (Aug 2022)
Additional Idler 31180-PNA-003 ✓
6 Ribbed idler (2.75" OD) Gates 32008
Cone seat 31185-PNA-003 ✓
many #8, #10, #12 hose beadlock fittings
AC Heater Box
Alternate belt to run w/o A/C : K60529 (6PK1345)
Driveline:
Stiffer (progressive rate) rear springs for my coilovers: QA1 12HT175/350 ✓
Honda CV's 44310-Ta0-A60 & 44310-Sda-A60 ✓
Right inner axle assy. 44500-SCV-A00 (different length than K24 application)✓
New boot kits & outer CV's ✓
Clutch & Flywheel Kit ✓
Right Axle Seal 91206-PHR-003 ✓
Left axle seal (SKF 15888) ✓
Honda Urea grease (08798-9002) ✓
Clutch Slave LUK LSC452 ✓
Pilot Bearing 22103-PNA-003 ✓
RSX Shifter assy (2002-2004 Acura RSX) ✓
Drilling& Tapping for RSX shift module
RSX shifter cable bracket (24601-PNS-000) ✓
New Mount for RSX shifter Bracket ✓
Honda MT Oil # 087989031 2qts.✓
MFactory LSD ✓ Install
MFactory 4.00:1 ring & pinion✓
91003-PPP-004 35mm ID countershaft bearing ✓
Torco A200022CE -MTF 2qts ✓
Heat sheath for shifter cables (1" ID?) ✓
Modified clutch pedal pivot (Rodgers) (remove from parts car)
(Rodgers)
Modified throttle pedal pivot (Rodgers)
Modified return spring setup ✓
Hydraulic slave cylinder hose adaptors ✓
Brake pedal box mods for Dual Master ✓
Engine offset/positioning
Engine Install
Body:
Sheet metal supplies for frame/firewall alterations
(18ga.) 0.048" T-304-2B Annealed Stainless Sheet 12" x36" x3 (for starters) ✓
.030" SS sheet 12x36" x3 ✓
.048" 13x22" for access cover ✓
.048" 13x31.25 for trunk floor ✓
Spot Weld Cutter tool ✓
Cleco 1/8" fasteners ✓
12' x2", 3'x 1.5" Angle Iron(to make Sheet Metal Brake, in order to make box sections) ✓
6' x1.25" Square Tube (for cross brace above rear crossmember) ✓
6' x2" "C" channel (for rear crossmember bracing) ✓
Firewall Insulation (Dynamat 11905 34"x54", .75") ✓
1/4" closed cell shielded insulation 1x1.4m ✓
Much primer & Sunrise Red spray cans
3M Rocker Schutz 08874 ✓
3M Undercoat 08864 ✓
2" closed cell foam tape to seal apertures ✓
2x Dynatron seam sealer/caulk ✓
edge guard for SS panels ✓
Electrical:
10' 4ga battery cable ✓
15' 0ga battery cable (taken from Volvo V70)
Buss bar ✓
Drivetrain ground strap ✓
Relay/fusebox ✓
Fuseblock ✓
Ground buss ✓
Alex Tech sheathing, 25' pkg of 1/8", 1/4", 1/2" ✓
ODBII port ✓
Marshall Tach & Speedo install ✓
In place:
Coilovers (change rear springs - done, OCT '18)
Front swaybar (Volvo 760)
Larger brakes (Vick Auto) EDIT: CEIKA brakes ✓
Modified fuel delivery (Bosch M4.4 FPR with return built in)
Electronic speedo (need to adjust signal conversion through Speed Healer?)
Larger all aluminum radiator (custom, HoweRacing)
(Current) Reference threads:
Rodger1 (ECU wiring)
Rodger (Exhaust)
Darwoodious
Fiatmonkey #2
FiatMonkey
Sub-zeroil
AC Retrofit post #15
Compressor mounting and HERE
LarryC's AC Heater Box
K20 Swap Australia
K20a.org
DennisH
"B" series swap - AutoX1/9
Clarks' Dash Thread (not K20-related, but need to keep track of it
Resource Forum: K20a.org
Page 2, 3 Aug 2018 - drivetrain arrives, thermostat, extension housing and piping layout.
Page 4 - thermostat ext, intake & plenum layout
Page 5 - plenum & TB layout
Page 6 - water housing, coolant pipe, Plenum welding
Page 7 - oil pressure sender layout, shift gate, right axle, RSX valve cover
Page 8 - right axle, Header
Page 9 - Header, chop up parts car
Page 10 - Shift cables, cross member bracing
Page 11 - Bulkhead cut / bracing examples, shifter bushing, cable ends
Page 12 - CV's, paint MWB subframe kit, sheet metal brake, AC design/layout overview, compressor mounting
Page 13 - compressor mount bracketry, plenum support, Serp idler, transaxle mount bracket issues
Page 14 - rear transaxle bracket, prep for RSX oil pump
Page 15 - Oil pump install, heater return layout, #4 cylinder rust
Page 16 - Crank OK, pistons, clutch, flywheel, etc., arrived. Block bored & honed, piston install, head install, water pump, LSD install
Page 17 - chain install, valve adj., flywheel & clutch install, forward transaxle bracket, assemble motor/transaxle, harness, TPS/IACV adapter harness, clutch hose layout, wiring.... ECU connector terminal identification
Page 18 - Aug 2019 - shifter cable bracket revision, fuel gauge/ line adaptor, brackets for lifting rear, stock drivetrain, wiring removal
Going to use this to keep (myself organized) track of the parts and process for this build. I will edit the list as I proceed. Plan is to do this next spring.
So far, I have on order:
1) '05 Acura TSX JDM K24A3 (190bhp) / AST5 6spd (no LSD) with harness, ECU# 37820-RBB-E05. Claimed 65K miles.
Engine Code 6RBB-QA000 592 / K24A3-401753(x possible missing digit)
RBB-2 cylinder head
Performance spec reference - 205hp/175tq w/11.1:1 comp ratio
Engine Spec:
Trans Spec:
Or maybe this? (first entry)
NOTE: Use of the later transmission requires replacing the right inner axle, shifter gate and shift cable bracket with the earlier (RSX) style, if you are using the MWB axles and shift kit. Also, the MWB transmission mount brackets don't work as the mount points don't exist. Additional brackets/attachments have to be fabricated in order to attach them. Rear adaptor bracket
2) RSX Type S K20A2 oil pump with baffle, oil pan & hardware (recommended to clear MWB kit & gain ground clearance, and oil pump design has higher volume/less parasitic drag)
Other stuff needed:
ECU 37820-RAD-A04 will get a modified K-Tuner User Board installed (Xenocron.com, authorized dealer) ✓
02/20/20 EDIT: Accord ECU 37820-RAD-A04 has no MIL cluster feed (E31), will be looking at using '05 RSX ECU 37820-PND-A63
Accord ECU (drive by cable) 37820-RAD-A04 Replaced with '05 RSX ECU: 37820-PND-A63 (03/2020)
K20 Swap Kit from MWB ✓
Rear adaptor bracket for AST5 transmission ✓
Forward adaptor for AST5 ✓
Engine:
K20Z3 cylinder head 10/2020
'07 TSX higher lift (.9mm) Intake Cam (used) ✓
Modified VTEC Gear (30º vs. 25º advance) EDIT: Installed RSX 50º gear, limited to 40º
Oil pressure sender adaptor ✓
Red powder coated valve cover ✓
Oil Filter 15400-PLM-A01 ✓
Spark Plug set - NGK 6994 ✓
Used RSX Oil Pump, Baffle, hardware & Oil Pan ✓
Oil pump chain 13441-PCX-004 ✓
guide 13460-PNC-004 ✓
Front crank seal, cover oring ✓
Rear crank seal BECK/ARNLEY 0523424 ✓
Serp. Idler Pulley/Bearing 31180-PNA-003 ✓
Blox oil baffle kit ✓
Crank pulley tool ✓
Breather housing oring 19322-PCX-003 ✓
Oil Cooler base oring 91316-PE7-730 ✓
Nippon Racing RL5 (11.13:1) 87.5 pistons ✓
Rebore & hone bores to 87.5 ✓
King Std. Rod Bearings ✓
DNJ K24A head gasket set ✓
K24a Timing chain kit ✓
VDO 100psi Oil Pressure Sender, 1/8npt
Revision fall 2020:
90005-PNA-003 head bolts x10 ✓
12251-RBB-004 OEM head gasket ✓
RBC-1 (K20Z3) Cylinder Head ✓
Summer 2022:
Replacement short block (K24a3, stock 87mm RBB 00 pistons)
14510-PRB-A01 OEM tensioner✓
14401-R40-A01 OEM K24 chain✓
22103-PNA-003 OEM pilot Bearing✓
4B1972HX K24 ACL con rod bearings (race)✓
12251-RBB-004 OEM head gasket✓
piston ring set (machine shop supplied) ✓
91214-RNB-A01OEM rear main seal ✓
22810-PPT-003 OEM T/O brg. ✓
22841-PPP-000 fork boot ✓
misc orings & seals
Intake/EMS:
Throttle Cable - Venhill ✓
Throttle body extension housing x (Modified intake plenum instead) ✓
Modified RBB Intake/Plenum ✓
Throttle body (to replace drive-by-wire setup?)
K-Tuned 72mm cast TB 09/20 ✓
K-Tuned 'billet" TPS✓
IACV - 16022-PRB-A02 OEM ✓
TPS - RAA-A02 pigtail ✓
'05 Accord ECU 37820-RAD-A04
'05 RSX ECU 37820-PND-A63 ✓
Bosch O2 sensor 15482 ✓
Denso 234-4544 O2 Sensor (Jul. 2021) ✓
KAX 234-9066 O2 Sensor (12/2021) ✓
Denso 234-9066 O2 Sensor ✓ (Jun 2023) ✓
Honda 36531-RBB-003 O2 Sensor (Nov 2023) ✓
Billet fuel rail (black) x Use stock rail (for AC Comp clearance)
Fuel Pressure Gauge Adaptor
410cc Denso Injectors (RDX) ✓
RDX inj. Connector ✓
Reference list of applicable engine sensors
Cooling:
19410-RBC-000 (BA 131-2373) Water Pump (fits K24A3) ✓
GMB K20A3 Water Pump (w/oil cooler) (returned) x
Water Passage Outlet gasket 18714-RAA-A01 ✓
Oil Cooler hoses: 19422-PRB-A00 19423-PRB-A00 ✓
Oil cooler hose fitting o rings (2) 91311-PRB-A00 ✓
Coolant expansion tank Dorman 603-027 ✓
Stant 13376 160ºF T/stat ✓
Note: 1 3/8" Fiat tubes
1 3/8" Hose Couplers (maybe) ✓
1 1/4" 45º silicone elbow hose, 4" legs ✓
1 3/8" - 1" silicone reducer elbow hose (instead of above) ?
1 3/8" - 1 1/4" 45º silicone reducer elbow hose, 4" legs ✓
Intake manifold adaptor housing (modified) KTD-K24-IMA ✓
T/stat Extension Housing (custom) + gasket ✓
Modified Rad & heater feed housing ✓
3/8" NPT aluminum bungs
Recirc hose Gates 19498 ✓
Gaskets:
Exhaust Manifold Gasket 18115-PNA-004 ✓
Exhaust Manifold Gasket P2R Graphite x
PRB/K20 Intake Manifold Gasket phenolic 17055-PNA-004 ✓
RBB Intake breather system gasket 17146-RAA-A01 ✓
RBB Intake Runner Gasket Mahle MS19475 ✓
Valve cover gasket kit 12341RTA000 ✓
HondaBond Hi-Temp Silicone ✓
Permatex Ultra-Grey ✓
LukOil Assembly Lube ✓
Honda Ultra Flange II Sealant 08718-0009 ✓
Article/Post on Sealant alternatives
Exhaust:
Shorty Header x
Custom Header - 2" SS tube, 2" SS 90º Mandrel bends ✓
Cone Engineering Collector/merge collector ✓
SS Muffler 2.5" I/O (Magnaflow 11236) ✓
StealthWorks muffler ✓
SS Cat 2.5" I/O ✓
2.5" SS mandrel bend U- Y pipes ✓
2.5" SS rigid liner flex liner ✓
3" - 2.5" SS reducer ✓
Saddle O2 Bung (x2) ✓
2021 PLM header ✓
Solo Performance muffler ✓
AC Mods:
AC Condensor✓
Compressor mount ✓
Accumulator ✓
Alternate AC setup
AC Compressor (Volvo V70) DSK15CH 6 rib clutch pulley
Compressor Hoses, #6, #8, #10
Orifice Tube/expansion valve bypass (bore out expansion valve)
Daytona Serpentine 6PK1650 ✓ 6PK1670 (Aug 2022)
Additional Idler 31180-PNA-003 ✓
6 Ribbed idler (2.75" OD) Gates 32008
Cone seat 31185-PNA-003 ✓
many #8, #10, #12 hose beadlock fittings
AC Heater Box
Alternate belt to run w/o A/C : K60529 (6PK1345)
Driveline:
Stiffer (progressive rate) rear springs for my coilovers: QA1 12HT175/350 ✓
Honda CV's 44310-Ta0-A60 & 44310-Sda-A60 ✓
Right inner axle assy. 44500-SCV-A00 (different length than K24 application)✓
New boot kits & outer CV's ✓
Clutch & Flywheel Kit ✓
Right Axle Seal 91206-PHR-003 ✓
Left axle seal (SKF 15888) ✓
Honda Urea grease (08798-9002) ✓
Clutch Slave LUK LSC452 ✓
Pilot Bearing 22103-PNA-003 ✓
RSX Shifter assy (2002-2004 Acura RSX) ✓
Drilling& Tapping for RSX shift module
RSX shifter cable bracket (24601-PNS-000) ✓
New Mount for RSX shifter Bracket ✓
Honda MT Oil # 087989031 2qts.✓
MFactory LSD ✓ Install
MFactory 4.00:1 ring & pinion✓
91003-PPP-004 35mm ID countershaft bearing ✓
Torco A200022CE -MTF 2qts ✓
Heat sheath for shifter cables (1" ID?) ✓
Modified clutch pedal pivot (Rodgers) (remove from parts car)
(Rodgers)
Modified throttle pedal pivot (Rodgers)
Modified return spring setup ✓
Hydraulic slave cylinder hose adaptors ✓
Brake pedal box mods for Dual Master ✓
Engine offset/positioning
Engine Install
Body:
Sheet metal supplies for frame/firewall alterations
(18ga.) 0.048" T-304-2B Annealed Stainless Sheet 12" x36" x3 (for starters) ✓
.030" SS sheet 12x36" x3 ✓
.048" 13x22" for access cover ✓
.048" 13x31.25 for trunk floor ✓
Spot Weld Cutter tool ✓
Cleco 1/8" fasteners ✓
12' x2", 3'x 1.5" Angle Iron(to make Sheet Metal Brake, in order to make box sections) ✓
6' x1.25" Square Tube (for cross brace above rear crossmember) ✓
6' x2" "C" channel (for rear crossmember bracing) ✓
Firewall Insulation (Dynamat 11905 34"x54", .75") ✓
1/4" closed cell shielded insulation 1x1.4m ✓
Much primer & Sunrise Red spray cans
3M Rocker Schutz 08874 ✓
3M Undercoat 08864 ✓
2" closed cell foam tape to seal apertures ✓
2x Dynatron seam sealer/caulk ✓
edge guard for SS panels ✓
Electrical:
10' 4ga battery cable ✓
15' 0ga battery cable (taken from Volvo V70)
Buss bar ✓
Drivetrain ground strap ✓
Relay/fusebox ✓
Fuseblock ✓
Ground buss ✓
Alex Tech sheathing, 25' pkg of 1/8", 1/4", 1/2" ✓
ODBII port ✓
Marshall Tach & Speedo install ✓
In place:
Coilovers (change rear springs - done, OCT '18)
Front swaybar (Volvo 760)
Larger brakes (Vick Auto) EDIT: CEIKA brakes ✓
Modified fuel delivery (Bosch M4.4 FPR with return built in)
Electronic speedo (need to adjust signal conversion through Speed Healer?)
Larger all aluminum radiator (custom, HoweRacing)
(Current) Reference threads:
Rodger1 (ECU wiring)
Rodger (Exhaust)
Darwoodious
Fiatmonkey #2
FiatMonkey
Sub-zeroil
AC Retrofit post #15
Compressor mounting and HERE
LarryC's AC Heater Box
K20 Swap Australia
K20a.org
DennisH
"B" series swap - AutoX1/9
Clarks' Dash Thread (not K20-related, but need to keep track of it
Resource Forum: K20a.org
Last edited: