Turbo

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User1

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<TABLE cellSpacing=1 cellPadding=6 width="100%" border=0><TBODY><TR><TD colSpan=2><TABLE width="100%" border=0><TBODY><TR><TD style="PADDING-TOP: 4px" vAlign=top colSpan=2>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]Turbo<!-- google_ad_section_end -->

[/FONT][FONT=Trebuchet MS, Verdana, Tahoma, Arial]June 26 2001 at 10:19 AM[FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT][/FONT]</TD><TD vAlign=top align=right>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<SCRIPT language=Javascript> <!-- var n54_em; n54_em = ""; n54_em = n54_em + "d";n54_em = n54_em + "a";n54_em = n54_em + "m";n54_em = n54_em + "o";n54_em = n54_em + "n";n54_em = n54_em + "f";n54_em = n54_em + "g";n54_em = n54_em + "@";n54_em = n54_em + "y";n54_em = n54_em + "a";n54_em = n54_em + "h";n54_em = n54_em + "o";n54_em = n54_em + "o";n54_em = n54_em + ".";n54_em = n54_em + "c";n54_em = n54_em + "o";n54_em = n54_em + "m"; document.write("Damon G"); // --> </SCRIPT>Damon G <NOSCRIPT> Damon G </NOSCRIPT> [/FONT]</TD></TR><TR><TD vAlign=bottom colSpan=3><HR></TD></TR><TR><TD colSpan=3>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->So I sit here with a donated 87 X with it's
tranny guts in a box, 60k on the block,
and 1k on the head.....

Tranny is going back together (uneventfully!)
and gonna be installed shortly.

...and a buddy comes by, just got his Mitsu 3000GT
back with new turbos. So he's got 2 old OEM turbos
collecting dust...

So my thought is to lose the rear trunk (or
at least a good portion of it) run a header into
the rear trunk to the turbo, then could probably
exhaust into the OEM setup. Maybe fit an intercooler
in there - just pressurize the factory intake through
the mass air sensor.

I have a bunch of carbs 32DMTRA, 32DATRA, some
42 DCNFs and stuff but I think that the FI will
lend itself better to the turbo deal.

Maybe new injectors (IIRC you can go fairly far
on the stock ones) and possibly an air sensor from
a 124 Spider.

Not sure what to do with the vacuum on the
distributor since it's gonna be pressurized.

Making the header shouldn't be too tough,
need to add an oil return line to the pan, and
I think I can take oil supply to the turbo from
the boss in the block near the oil filter.

Any thoughts on this craziness ??

<!-- google_ad_section_end -->

[/FONT]</TD></TR></TBODY></TABLE><TABLE cellPadding=4 width="100%" border=0><TBODY><TR><TD vAlign=top noWrap align=left>[FONT=Trebuchet MS, Verdana, Tahoma, Arial] [/FONT]</TD><TD vAlign=top align=right>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]
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[/FONT]</TD></TR></TBODY></TABLE></TD></TR><TR><TD>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]Author[/FONT]</TD><TD>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]Reply[/FONT]</TD></TR><TR><TD vAlign=top noWrap width="17.9%">[FONT=Trebuchet MS, Verdana, Tahoma, Arial]Gilles[/FONT]
[FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT]</TD><TD style="PADDING-LEFT: 15px" vAlign=top><TABLE cellSpacing=0 cellPadding=1 width="100%" border=0><TBODY><TR><TD align=left>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->My opinion<!-- google_ad_section_end -->

[/FONT][FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT]</TD><TD vAlign=top align=right>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]June 26 2001, 11:38 AM [/FONT]</TD></TR></TBODY></TABLE><TABLE cellSpacing=0 cellPadding=1 width="100%" border=0><TBODY><TR><TD style="PADDING-LEFT: 15px">
[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->Damon, if you have an extra turbo left I would like to try it as well.

Few months ago, I ran into a Maserati biturbo with only 28K on the clock (the owner ran into a big tree), also at the same yard I ran into a Saab intercooler and the price for the turbo was $45 (each)and the intercooler another $40-45. So as you can imagine I took off thinking and dreaming (must have dreamed too much, since I blew the head gasket on the way back!)

I wanted to return the next day to the salvage yard but unfortunately repairing the head gasket was now my priority.

But I have not stopped thinking about the turbo idea, I even shared my thoughts with a fellow Mirafiori member that he himself performed the modification on his Spider with excellent results.

I think all he did was adding an adjustable fuel pressure regulator, a pressure switch linked to the O2 sensor (to disable the sensor allowing more fuel) from the ECU, and I think he also has a timing retarding device working while the engine is under boost.

If I remember he is only running about 7 psi of boost and he is around 150 hp, not bad for a home made turbo eh?

I have an extra engine and I am really considering what you are thinking, hey in the worst case (engine blow up) I can always installed the original engine back on the car and be back on the road a couple of days latter!

If you want to share the extra turbo let me know, and in either case PLEASE share your plans with us !!!
happy.gif


Gilles


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[/FONT]</TD></TR></TBODY></TABLE></TD></TR><TR><TD vAlign=top noWrap width="17.9%">[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<SCRIPT language=Javascript> <!-- var n54_em; n54_em = ""; n54_em = n54_em + "d";n54_em = n54_em + "a";n54_em = n54_em + "m";n54_em = n54_em + "o";n54_em = n54_em + "n";n54_em = n54_em + "f";n54_em = n54_em + "g";n54_em = n54_em + "@";n54_em = n54_em + "y";n54_em = n54_em + "a";n54_em = n54_em + "h";n54_em = n54_em + "o";n54_em = n54_em + "o";n54_em = n54_em + ".";n54_em = n54_em + "c";n54_em = n54_em + "o";n54_em = n54_em + "m"; document.write("Damon G"); // --> </SCRIPT>Damon G <NOSCRIPT> Damon G </NOSCRIPT>[/FONT]
[FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT]</TD><TD style="PADDING-LEFT: 30px" vAlign=top><TABLE cellSpacing=0 cellPadding=1 width="100%" border=0><TBODY><TR><TD align=left>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->Mr. Seabolt ? & header math<!-- google_ad_section_end -->

[/FONT][FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT]</TD><TD vAlign=top align=right>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]June 26 2001, 1:06 PM [/FONT]</TD></TR></TBODY></TABLE><TABLE cellSpacing=0 cellPadding=1 width="100%" border=0><TBODY><TR><TD style="PADDING-LEFT: 30px">
[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->Gilles, sounds like you are referring to
James Seabolt. I haven't been in touch with
him for years, where can I find him these days?

I've got some brain cells working overtime on
this idea. I like it for a couple of reasons.

Now I just have to find the formulas to calculate
the best header tube diameter and length. Anyone?

Nice part about the Mitsu turbos - it was a
twin turbo, 3.0L oversquare. Divide by
2 and get a 1.5L oversquare with one turbo.
Works for me
happy.gif


-Damon
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[/FONT]</TD></TR></TBODY></TABLE></TD></TR><TR><TD vAlign=top noWrap width="17.9%">[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<SCRIPT language=Javascript> <!-- var n54_em; n54_em = ""; n54_em = n54_em + "a";n54_em = n54_em + "n";n54_em = n54_em + "d";n54_em = n54_em + "r";n54_em = n54_em + "m";n54_em = n54_em + "1";n54_em = n54_em + "1";n54_em = n54_em + "7";n54_em = n54_em + "@";n54_em = n54_em + "c";n54_em = n54_em + "s";n54_em = n54_em + ".";n54_em = n54_em + "c";n54_em = n54_em + "o";n54_em = n54_em + "m"; document.write("Eric Armstrong"); // --> </SCRIPT>Eric Armstrong <NOSCRIPT> Eric Armstrong </NOSCRIPT>[/FONT]
[FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT]</TD><TD style="PADDING-LEFT: 15px" vAlign=top><TABLE cellSpacing=0 cellPadding=1 width="100%" border=0><TBODY><TR><TD align=left>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->Got a name for you.<!-- google_ad_section_end -->

[/FONT][FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT]</TD><TD vAlign=top align=right>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]June 26 2001, 1:56 PM [/FONT]</TD></TR></TBODY></TABLE><TABLE cellSpacing=0 cellPadding=1 width="100%" border=0><TBODY><TR><TD style="PADDING-LEFT: 15px">
[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->Get of hold of Michael Hartel. He posted a message a couple of lines down.

He currently has a Turbo unit, including exhaust and intake, oil pan and accessories for either the FI system or a Carb System.

I bet he would sell it to you for less than making one from scratch.

Good Luck!

Eric Armstrong
74 X
77 128 Rally<!-- google_ad_section_end -->

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[/FONT]</TD></TR></TBODY></TABLE></TD></TR><TR><TD vAlign=top noWrap width="17.9%">[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<SCRIPT language=Javascript> <!-- var n54_em; n54_em = ""; n54_em = n54_em + "d";n54_em = n54_em + "a";n54_em = n54_em + "m";n54_em = n54_em + "o";n54_em = n54_em + "n";n54_em = n54_em + "f";n54_em = n54_em + "g";n54_em = n54_em + "@";n54_em = n54_em + "y";n54_em = n54_em + "a";n54_em = n54_em + "h";n54_em = n54_em + "o";n54_em = n54_em + "o";n54_em = n54_em + ".";n54_em = n54_em + "c";n54_em = n54_em + "o";n54_em = n54_em + "m"; document.write("Damon G"); // --> </SCRIPT>Damon G <NOSCRIPT> Damon G </NOSCRIPT>[/FONT]
[FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT]</TD><TD style="PADDING-LEFT: 30px" vAlign=top><TABLE cellSpacing=0 cellPadding=1 width="100%" border=0><TBODY><TR><TD align=left>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->cost is not an issue<!-- google_ad_section_end -->

[/FONT][FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT]</TD><TD vAlign=top align=right>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]June 27 2001, 5:50 AM [/FONT]</TD></TR></TBODY></TABLE><TABLE cellSpacing=0 cellPadding=1 width="100%" border=0><TBODY><TR><TD style="PADDING-LEFT: 30px">
[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->Not that it grows on trees but all I'd
really need is a header ($30?) some
oil lines($30), a little exhagust tube($10),
and an intake runner ? and a bunch of
hardware, intercooler - should probably come
together for less than $200.

Plus any sensor trickery that's needed; shouldn't
be too bad though..

-d<!-- google_ad_section_end -->

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[/FONT]</TD></TR></TBODY></TABLE></TD></TR><TR><TD vAlign=top noWrap width="17.9%">[FONT=Trebuchet MS, Verdana, Tahoma, Arial]John Allen[/FONT]
[FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT]</TD><TD style="PADDING-LEFT: 45px" vAlign=top><TABLE cellSpacing=0 cellPadding=1 width="100%" border=0><TBODY><TR><TD align=left>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->Is that ALL it takes??<!-- google_ad_section_end -->

[/FONT][FONT=Trebuchet MS, Verdana, Tahoma, Arial][/FONT]</TD><TD vAlign=top align=right>[FONT=Trebuchet MS, Verdana, Tahoma, Arial]June 27 2001, 5:32 PM [/FONT]</TD></TR></TBODY></TABLE><TABLE cellSpacing=0 cellPadding=1 width="100%" border=0><TBODY><TR><TD style="PADDING-LEFT: 45px">
[FONT=Trebuchet MS, Verdana, Tahoma, Arial]<!-- google_ad_section_start -->I'm sorry, adding a turbo is not THAT easy. You could add a turbo that way, but it won't meet your expectations.

I've been working on mine for about 6mos and it is very involved. ANYONE outthere considering a turbo MUST READ "Maximum Boost" by Corky Bell. It explains a lot in everyday terms.<!-- google_ad_section_end -->

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