Originally Posted by
Chris Peralta
Once you have your idle gap set right you just need to lean or richen the LSN till the idle is right. In general if your LSN is in from flush your too lean. You should run rich and somewhat slow for the first 3-4 laps and slowly get faster and faster as it warms up. These are cold blooded engines for the most part.
ok i got you i need to do the tuning more on the track than do bench tuning with the lsn . there is plently of smoke coming out of the pipe when i warm the engine up .
cold blooded engines ?
so with the idle about 1mm like the thicknest of a credit card ?