it looks like the vacuum readings stayed pretty steady to me shruggy
Same thing on the BSFC dip, I wonder why? The AFR on both sides stayed pretty steady, maybe a little rich on the BSFC depending on which fuel they were using confused

Last edited by Cab_Burge; 09/01/22 02:25 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)