guys..

need ur help...i was at the local track today, and was running consistent 12.7's and finally broke a 12.5, then...i noticed...that all those times i would run up to like 120mph by the end of the 1/4 mile..at full boost no problem! Then i started noticing, that when i reached about 120mph on WOT, the car would boost down to 0, and would not pick up speed past 120 (Zero Boost), it never had this problem before..and would build full boost all the way until 120...then no boost....what could it be, i was running 100 octane at the track & pulled headlight by the way, i'm full BPU, and just installed new 3330r's !

thanks.
val t. (vntperformance)
laurel,md

1997 Alpine Silver TT (Auto)
mods: bcc/ebc/intake: 13.25@112.00mph