lookforjoe
True Classic
Started working on the conversion from LH2.2 to LH2.4 last year Original LH2.2 conversion starts around here
Gathered most of the hardware - chippable LH2.4 ECU 6842115 (951), 3547847 crank sensor, 3517020 (016) MAF. EZK 25 pin connector PN: (TE) 827249-1 - available at Mouser.com
chippable EZK116 ECU 3517402 (146)
Ostrich 2.0 to create modified fuel & ign maps with TunerPro RT
EDIS 60-2 trigger wheel mounted to crank pulley
Found out that the wheel has to be 60/1 - in other words, with 1 long tooth vs. a long trough. I braised a tooth in an created the 3º gaps
Elongated the mount holes to allow for the repositioning of the trigger wheel, to get the trigger wheel 15 teeth after the long tooth trailing edge with the crank at TDC
EDIT; CORRECTED FINAL VERSION
Air gap set to 1mm
Built a new harness for the LH2.4 setup
Wired to use a later fuel system relay - 1362914 - from 90's 700 series
As an integral part of this conversion, I needed a speed signal, so I did the electronic speedo conversion following Yves's setup using Fiat Punto Mk1 (93-98)
This transmitter provides the pulse to run the speedo & provide LH2.4 with a pulse for idle control, fuel cut under decel, and some other aspect I can't recall right now...
191 919 149E sender, 1J0973703 pigtail
more to come
Gathered most of the hardware - chippable LH2.4 ECU 6842115 (951), 3547847 crank sensor, 3517020 (016) MAF. EZK 25 pin connector PN: (TE) 827249-1 - available at Mouser.com
chippable EZK116 ECU 3517402 (146)
Ostrich 2.0 to create modified fuel & ign maps with TunerPro RT
EDIS 60-2 trigger wheel mounted to crank pulley
Found out that the wheel has to be 60/1 - in other words, with 1 long tooth vs. a long trough. I braised a tooth in an created the 3º gaps
Elongated the mount holes to allow for the repositioning of the trigger wheel, to get the trigger wheel 15 teeth after the long tooth trailing edge with the crank at TDC
EDIT; CORRECTED FINAL VERSION
Air gap set to 1mm
Built a new harness for the LH2.4 setup
Wired to use a later fuel system relay - 1362914 - from 90's 700 series
As an integral part of this conversion, I needed a speed signal, so I did the electronic speedo conversion following Yves's setup using Fiat Punto Mk1 (93-98)
This transmitter provides the pulse to run the speedo & provide LH2.4 with a pulse for idle control, fuel cut under decel, and some other aspect I can't recall right now...
191 919 149E sender, 1J0973703 pigtail
more to come
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