thelasthour
Member
"Can I use the vacuum guage re
"Can I use the vacuum guage readings at different RPM ranges to tune my edelbrock or do I have to pull the plugs and burn the ?X*& out of my fingers? My plugs are not easy to get to, I have limited access especially on a hot engine. I've made big gains in efficiency from your great input, especially you Jeff, but the edelbrock is still stock out of the box (worse case scenario right)?
Again boat is 29 phoenix, twin 350's, 10000 lbs, 18*22 props,1.88 borg warner. Current efficiency is exactly 1mpg. Optimal cruise 2750-3150.
Steve"
"Can I use the vacuum guage readings at different RPM ranges to tune my edelbrock or do I have to pull the plugs and burn the ?X*& out of my fingers? My plugs are not easy to get to, I have limited access especially on a hot engine. I've made big gains in efficiency from your great input, especially you Jeff, but the edelbrock is still stock out of the box (worse case scenario right)?
Again boat is 29 phoenix, twin 350's, 10000 lbs, 18*22 props,1.88 borg warner. Current efficiency is exactly 1mpg. Optimal cruise 2750-3150.
Steve"