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Discussion Starter · #1 ·
I just had a question to ask. i have a 1990 gt and ive heard from a few ppl that it is a sohc. but ive seen on a web site that it is a dohc. and i cant really tell just by looking at the engine. so my question to you is... is the 1990 gt a sohc or a dohc?:confused:
 

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it has two cams but its not a true dohc. the timing belt only goes around 1 cam gear while under the valve cover the intake cam pushes the exaust cam.
 

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GT-i Crew
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DOHC but NOT twin cams, like locker and Pineapple have said one of the cams is slaved to the other through a gear
 
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