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I have a 1970 350/350 with the M-21 Tranny. Looking at the info on this site, it appears that there were 4910 corvettes made with that engine and 4383 total corvettes with that transmission. I always see ads in hemmings or elsewhere that states that a certain care is "1 of only 150" or...

Anyone use this stuff in their vette? I have used it in a couple late model cars (jeeps and trucks) that had real small oil leaks and it seemed to slow/stop the leaks pretty good by conditioning the seals. Anyway, my new '70 L46 has a small oil leak that is so small, it isnt really worth...

My '70 L46 corvette arrived yesterday. I am very discouraged by what I have found when looking in the engine compartment. The casting number (3970010) is correct, however I have come to realize that they used that number for many 350 engines from 69-80. Next I looked for the pad towards the...

My '70 L46 is running 11.00:1 compression from the factory, so I am learning that I need to ad something to 91 octane gas to make it work. I have read on a few places on the internet on how to make an inexpensive octane booster from Toluene mixed with mineral sprits and ATF. Has anyone done...

I am a new owner of a '70 L46 car. I am really excited to own it and take care of it. The car is completely stock. My question is, what fuel will it require to run on? Local gas stations only offer 91/92 octane fuel. Will this work or will I have to add some octane booster or something...