WebApr 21, 2024 · How to Identify a Chevy 350 Motor. Look at the rear of the engine block for casting numbers, by where the transmission mounts to the engine. Write down that … WebOct 14, 2024 · The 350 itself saw declining numbers. The LT-1 reached a peak of 370 hp in 1970, before the L65 cratered out at 145 hp from 1973-1975. In 1975, the highest output Chevy 350 engine was the LM1 at a measly 155 hp. Really, the only small block Chevy 350 engines capable of any performance were the LT-1, ZQ3, and L82s.
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WebFeb 9, 2024 · The Chevy 350 is part of the Chevrolet small-block engine family, a series of V8 engines dating back to the mid-1950s and debuting in 1955 Corvettes and Bel Airs. You have chief engineer and general manager Ed Cole to thank for that. This is the guy who developed the Corvair and revolutionized the American auto industry, pioneering the … WebApr 21, 2024 · How to Identify a Chevy 350 Motor. Look at the rear of the engine block for casting numbers, by where the transmission mounts to the engine. Write down that number, and go to MorTec.com. Look for a second casting number on the rear of the block. Look at the front of the block, just forward of the valve covers. sew 761
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WebCHEVY V-8 ENGINE PLANT STAMP FORMAT The Chevrolet engine plant stamp format has changed somewhat over the years, but it provides a wealth of information for those … WebApr 23, 2014 · Just bougt a fixed up 350 with casting nr 3970010 with 4 bolt mains, is this a LM1 or something else, Mikes page says a LM1 with casting number 3970010 os only a 2 bolt main. ... If the first letter in the suffix is the letter T, its a truck engine. C its a car engine. 18N300001 VIN derivative 1 - Chevy, C - Chevy trucks, T - GMC trucks 8 ... WebDec 18, 2013 · Even more confusing, by the mid 1970s GM was swapping 350s among divisions. Here's some basic visual ID cues for tellin' 'em apart. "LH" (left-hand) and "RH" (right-hand) are as if sitting in the ... the tree marshall