Last night took out the truck for its first pass at Irwindale speedway . Stock motor, rpm stage 1 turbo kit , SM 3 inch downpipe , turbotweak 60lb injectors and chip , c12 fuel. 1st run on 16lbs of boost spiking 20lbs was 7.8 then turned it up on the 2nd run to 18psi spiking 23 and it went...