how much nos i can use on a high comp, tight engine?
I have a smallblock 472 ci sb2.2 domanater carb flows at 1279 from dan davinci, running 18:1 compression.6500 -7500 rpms at the most down the track. i use torco 118 nos fuel. We mud drag race 200 ft at a time.
I have to move up 2 classes to mods, this is a buggie nos class so i need to be competative. my engine is completely setup to be n/a so what nos package can i use without tearing down the engine. I dont have tappered wrist pins but everything else is pretty much best of the best. I guess i would like a nos system that doesnt come on when i w-o-t it but maybe toggle switch it like at half track or when i fill the need because i have more than enough hp at the starting line. I have a msd retarder box on it now retarding the timing 4* at 5000 rs to keep detonation down and a little extra top end power. Thanks guys.
Anthony