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Old Jul 7, 2002 | 08:39 AM
  #1  
SLOW91TA305's Avatar
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From: Chicago
305 or 350

I know this has been answered before, but I have to leave in a few minutes and I don't have time to search. (I'm looking at 89 TA later tonight when I get back)

The car came from the factory with a 305. The owner says it was replaced with a 350. Is their anyway to tell? I couldn't find any numbers but I may have not been looking in the right place. The exhaust manifolds are the same one's i have on my 305. I heard the 350 ones were different.

If anyone can tell me or post a pic of where any identification numbers would be that would tell, I'd really appreciate it.

thanks
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Old Jul 7, 2002 | 08:57 AM
  #2  
camaro6spd's Avatar
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From: Annandale,NJ
well first off a search would probably yeild results faster b/c you don't have to wait for us to respond....umm the only way i know of is the back of block...the part you can't see....so i would just assume it is a 305 unless he has more proof. I could say my car has a 383 and ppl would never know besides it is down on power some.
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Old Jul 7, 2002 | 10:33 PM
  #3  
anesthes's Avatar
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From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
Hey,

350 heads have one extra bolt hole on the very back. You could run your hand back there and feel for it.. The original 350 manifolds used this hole.

-- Joe
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