2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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Motor build

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Old 01-27-07, 03:46 AM
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flat black fury

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Motor build

im building a new motor. its going to be n/a and im shoot for roughly 225-250. ive done my homework (for the most part) but there was one thing i wanted some opinons on. im buildin it to put into an s5 and was wondering if i used the fd housings (being that they are only 2 oil injectors instead of 4) would i need an omp block off kit and just run pre mix or what would i need to do. i mean i can just use the normal s5 housings but ive heard the fds are a little better. any help would be appreciated
Old 01-27-07, 04:28 AM
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Banzai Racing

 
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The s5 housings only have 2 oil injectors as well, your LIM houses the other 2 injectors.
Old 01-27-07, 04:44 AM
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Winter sucks

 
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I've also heard that the extra chrome or whatever on the FD housings will actually decrease the life of the engine on a N/A. Not sure how that works.. but thats what I've heard.
Old 01-27-07, 07:50 AM
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Wish he had a running rx7

 
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I heard that getting your intake bridge ported will give some power. ummm probably bigger injectors, exhaust, get rid of alot of pulleys, I bet these don't give you much.
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