i have a 96 sl2 and the motor needs 2 be changed and ive heard of alot of head problems with dohc's so i want to use a single cam so i can have a dependable damn car what do i have to do

Actually I have heard just the opposite. The SOHC heads are prone to cracking.

Actually I have heard just the opposite. The SOHC heads are prone to cracking.

exactly. dohc engines will last forever. pretty much. sohc are proned for heads cracking, and ocassional head gasket. and in some sohc, the intake gasket likes to leak casuing a misfire and loss in vacuum.

exactly. dohc engines will last forever. pretty much. sohc are proned for heads cracking, and ocassional head gasket. and in some sohc, the intake gasket likes to leak casuing a misfire and loss in vacuum. ok then why is there 2 bad twin cam motors in my garage one wore a lobe off of the cam and the other burnt two valves ex in cyl 1 and intake in cyl 4 and my brother has a single cam with 170000 and has had no internal probllems what so ever and there is others ive heard of and plenty of people ive heard of bad twins from

91-92 dohcs are going to be the worst to find. from there dohcs last pretty much forever. the only time dohcs have issues is if someone abuses it.

i know more then enough guys running their dohcs 250k+ and run like new. there is even a guy in my area, from last year, had over 700k on his dohc with no internal work at all. sohc engines are the problem ones, not all but most.

Saturn have interference type motors. When cam chains go so does the valve train. That is what usually does in a DOHC head.

I have amp probs with my SC2 95 i need help bad my post is Need Amp Help

ah any motor that breaks its belt/chain can cause damage. but since the engine does have a chain, it can last longer and be better at taking abuse. stupid belts stretch too much and shred teeth off.