M Myzkoo New member Dec 27, 2013 #1 How much vacuum do you see at idle and/or deceleration on your 700-900cc 2-stroke engine? I'm about to adjust/cut the spring in my bov on my M7/8 Turbo and just curious what your boost gauges reads?
How much vacuum do you see at idle and/or deceleration on your 700-900cc 2-stroke engine? I'm about to adjust/cut the spring in my bov on my M7/8 Turbo and just curious what your boost gauges reads?
Polarisrocks Well-known member Lifetime Membership Jan 6, 2014 #2 we put a high end test gauge and only saw 2-4 inches at idle.. at 2500 it was a steady 5 inches
