So Wwhat can you really do to a 3.1L (other than swap it for an L67)?
#21
I got a 1990 cavalierz24 with a 3.1 mpfi v6 and what i did for a lil more usable power is i put the heads from a 3.4 on the 3.1 bumps the compression from 8.9 to about 9.6 and swapped the injectors from a 3.4 to m
the 3.1 just have to get a few adapter parts for the fuel. And put 3.8 superchager voil packs on with new plugs n wire got a lil better power change out of it and stripped off ac and power sterring pump to free up power and did a custom exhaust from motor all the way back getting i would say about 185 ft pounds of tourqe and so.e were arou d 150-160ish horse thats without a computer tune for the new heads n injectors
the 3.1 just have to get a few adapter parts for the fuel. And put 3.8 superchager voil packs on with new plugs n wire got a lil better power change out of it and stripped off ac and power sterring pump to free up power and did a custom exhaust from motor all the way back getting i would say about 185 ft pounds of tourqe and so.e were arou d 150-160ish horse thats without a computer tune for the new heads n injectors
Thread
Thread Starter
Forum
Replies
Last Post
SirBoxer03
Engine/Transmission/Performance Adders
3
07-06-2010 09:54 PM
Absolutpolack
Paint/Body Work/Exterior
4
04-26-2010 02:43 PM
scc24540
Off Topic
39
07-01-2007 06:34 PM