3.5l compatibility on 2004 Pontiac Grand Am

is the block of an olds intrigue 2001 model compatible with a 2004 grand am 3.4l i ask this due to the fact my 3.4l is blown and i have a good 3.5l

by in Casper, WY on January 29, 2010
1 answer
ANSWER by on January 29, 2010
A 3.5 is not a 3.4 so I really doubt it. Also the Computer will go crazy because it will assume that the engine is a 3.4 liter when it is a 3.5, so all the sensors will be reading incorrectly. This is touchy stuff. Is not the 3.5 and over head cam motor? I know the 3.4 is a push rod motor. this is a huge difference as well.