Type 4 FI, How big |
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Type 4 FI, How big |
r_towle |
Oct 7 2003, 07:45 PM
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#1
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Custom Member Group: Members Posts: 24,591 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States |
So how big ahve you seen or heard of a 2.0 liter type 4 with a tweeks stock FI setup???
I need to know specs, I know 2056 works, I feel that it could go bigger, I am thinking 2.2 possibly, with a higher CR and a web cam, ported/polished heads. I would like to hear Jakes real world trials to see how far he has gone, I know he has tried big displacement with the stock FI, I just want to know where the line is?? On that topic, how about 2.4 liter using the 4.8 liter mercedes injectors (they fit and have the same voltage requirements, and an old porsche race team mechanic said he had done it before) Any thoughts? Rich |
Qarl |
Oct 7 2003, 08:59 PM
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#2
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Shriveled member Group: Benefactors Posts: 5,233 Joined: 8-February 03 From: Florida Member No.: 271 Region Association: None |
Yes, but the D-jet ECU is really the problem. Iit is configured for certain parameters with a hardwired (resistors) fuel map in it.
To really tap any potential with air flow increases, cam changes, exhaust, headwork, etc., you need MORE flexibility than the stock D-jet ECU Can provide. I like the idea of maybe using e Megasquirt or the KitCarlson product with the Rennline throttle bodies or creating a whole new intake system. |
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