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Messages - JONCE

#1
Decoding/Numbers / Re: 302 vs. 70 LT1
November 14, 2007, 11:42:03 PM

Thanks for the input...much appreciated!  I will drop the oil pan and check the crankl
#2
Decoding/Numbers / 302 vs. 70 LT1
November 12, 2007, 10:52:22 PM

I recently purchased 69z28 (VIN N575600) and was told it had a replacement 302 (CE426166 3970010 '74 counter exchange)...I have reason to believe it is 350LT1..heads have camel hump markings and casting #3991492.  Query: Is it possible that these heads are interchangeable with either 302 and 350LT1?  Apparently LT1 engine is one of Chevy's finest.  Does it make Z28 a lot  less valuable given most of car is either original and/or orig. to the year?