BOOST ISSUE'S

[BRADRUN]

OK ON MY 92 GMC TYPHOON I HAVE A 20G TURBO FULLY BUILT WITH A MANUEL BOOST CONTROLLER WITH A 12 LB SPRING IN IT WHEN I LAUNCH THE CAR WITH THE BOOST CONTOLLER TURNED ALL THE WAY DOWN IT JUMPS TO 15LB OF BOOST THEN ONCE IT SHIFTYS INTO 4TH IT DROPS DOWN TO LIKE 5 AND THEN FALLS ON ITS FACE ANY HELP WOULD BE APPRECIATED

 

[Sy2622]

Need a data log or more info. Could be anything from the tcc locking not allowing to spool to knock retard, fuel issues.

 

[BRADRUN]

Need a data log or more info. Could be anything from the tcc locking not allowing to spool to knock retard, fuel issues.

I figured it out I’m a damn idiot. Lol I was in overdrive the whole time once I put it into drive it pullled all the way to 100 like nothing and still had more room