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Old 05-03-2019, 06:16 AM   #1848
laynlo15
 
Drives: 2022 Lt1 A10
Join Date: Nov 2015
Location: clark, mo
Posts: 8,882
I'm sure his high side is staying in the 2900 to 3000 psi range. Mine drops to about 48 psi at 14-15 lbs of boost on VP109 and that's with a 70mm or 2.8 inch pulley, but I'm also spraying meth/water for additional fuel. I might be able to drop down to 10 lbs of boost and run E50 or E60. I am tired of paying 14 bucks a gallon for race fuel.
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