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Originally Posted by xxxJohnBoyxxx  Usually 15psi 99% of the time (30% spray of meth/water on red nozzle), 20psi 1-2 times a month (1% in @ 10psi and 100% dump on Meth by 20psi on red nozzle). I have run 25psi 3-4 times (Full Meth @ 20psi 100% meth mix) and 29psi once (Full Meth @20psi 49% Meth/51% Water mix). All boost is controlled by a Gizmo MS-IBC, I love this controller.  I have 3 boost settings and remote push button changes or scramble changes on the fly or delay setting. I.E. 15psi launch and 20psi @ 3,500 in second gear through the rest of the run. The 29psi was a accident when I had less then 600 miles on the motor and what caused me to buy a electronic boost controller. Engine held up fine  Need to do some tuning from my 42.8# Lucas Blue strip to the 60# Delphi EV1's I have. These will be stable to 30psi and are suppose to be real good injectors. Sorry for the book folks John Smith |
8degs advance with 15psi and water/meth is much much to low...Most cars make best power around 18-22degs on moderate boost on pump gas without meth lol