2.5 convers

Discuss general engine, turbo and supercharger conversions in this section

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cdtautosolutions
E30 Zone Newbie
E30 Zone Newbie
Posts: 43
Joined: Tue Oct 09, 2007 11:00 pm

Wed Mar 26, 2008 5:59 pm

finally got me new 2.5 in but to my horror it was a buggered engine so after another day of fun got the new enine in that i test drove before they took it out :D
set up consists of 2.5i standard 2.5 box wit the 2.3 diff
only thing is now is i cant put any power on the floor :cool: which is fun but was wondering if i should look ito puttin a diff out of a 2.5 in ??? as i dont no what ratio the 2.3 one is but its bloody mental on accellaration :mad:
ill try get some pics of all that ive done up in a few days winkeye

chris
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Wed Mar 26, 2008 6:19 pm

Chris, assuming your car was built as a 323 ( it is iirc ?? ) then it's OE diff should have been a 3.45:1, indeed much taller than the common B25 ratios of 3.73 and 3.64 in chrome bumper cars.

get under there and take a gander Mate :thumb:
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cdtautosolutions
E30 Zone Newbie
E30 Zone Newbie
Posts: 43
Joined: Tue Oct 09, 2007 11:00 pm

Wed Mar 26, 2008 7:58 pm

nice one m8 how do i tell the difference
ill be down soon for u to help me with my missing wires lol
chris
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