To calculate the compression ratio of a 350 cubic inch engine with 56cc cylinder heads, you also need to know the engine's deck height, piston configuration, and the volume of the piston at top dead center (TDC). Assuming a standard configuration with flat-top pistons and a typical deck height, the compression ratio can generally range from around 9.0:1 to 10.5:1. For a more accurate calculation, you would need to measure those additional parameters.
56cc is 1.9 fluid ounces.
That is approximately 2 ounces.
Yes, they will bolt on, but no, they will not work. They are intended for a reverse flow cooling system, and also the intake bolt pattern is different from the pre-86 small blocks.
the 038av is 60cc and the Magnum is 72cc so the super is in between those 2, its prob like 6cc more for like $50 more bucks or something when it was new, mostly the same saw just some more cc and the muffler on the mag was a 2 or 3 port where the av was 1 port very small stuff like that, i bet if you put the av vs mag the results wouldn't be too different. I'm looking into buying a mag off my second cousin, i did some research and i will offer $250 maybe $300 because he helps me so much even know that's on the high side, but if you look at it for what it is a 72cc saw in great shape which in today's market would be the ms362 or the ms441 and those saws are close to $600+ new and to get that for $250 but the only thing is its 10yrs old and built like a tank. well being I'm not a professional cutter and just cut 8-10 cords a year this will be a great addition to my chainsaw army which stands 56cc 455 rancher 20in bar, (a true tank which has stood the test of time) 1962 McCulloch 1-53 80cc 24in bar with a .404 chain, 50yrs old all metal very healthy sounding which cuts close to the 038 mag but its like 40lbs fueled up which is a work out after about 1 hour, than soon to be 038 mag with 28in bar which once i get it i will be selling the 38 with chain for a 22-25in with a .404 chain, if you have a big saw like this you really need to get the .404 chain because that 50 yr old tank i can out my second cousins 660 mag with a 25in bar and 3/8 chain. the .404 chain cuts all day and stays sharp where the 3/8 will be dull or just be slow after half-1 cord where if i don't hit dirt i will get 2-3 cords easy out of the mcCulloch, if my back holds in a day a 50yr old saw will have more wood cut than a new $1200 saw just because of the chain, the 660 is a screamer and is faster at cutting but doesn't stay sharp. the 038 with a 20-25in bar and a .404 chain will be a hell of a great saw and will rev better than my old tank and stay sharp 2-3 times longer than 3/8 chain. IF YOU READ THIS AND YOU HAVE A CHAINSAW 60CC OR MORE GET A .404 CHAIN, i even looked into if for my husky.