Went to the track today, and the first run didn't record right, said I got a 10.34 @ 112mph, sad thing, that was the only decent run (and I know it couldn't have been a 10). 2nd run about half track I got compressor surge, boost was jumping between 19-25psi. Only ran a 13.1, 3rd run I disconnected the BOV, but didn't crank down the spring pressure, so it vented the boost around 18psi, once again it ran in the 13's. 4th and final run I reconnected the BOV, and once again got compressor surge and ran a low 13.
The car has NEVER done this on the street, but seems to do it at the track pretty often. What would cause compressor surge at WOT??? I am going to throw away (Sell!?
) the BOV and weld up the hole, see if that helps, what else could I try?? It was a pretty disappointing day at the track. The time in the sig is with a pt51, 50# injectors, slipping tranny and a cracked manifold! Figured I'd at least have a little better MPH, but will have to figure out this surge problem first I guess.:frown:
The car has NEVER done this on the street, but seems to do it at the track pretty often. What would cause compressor surge at WOT??? I am going to throw away (Sell!?
) the BOV and weld up the hole, see if that helps, what else could I try?? It was a pretty disappointing day at the track. The time in the sig is with a pt51, 50# injectors, slipping tranny and a cracked manifold! Figured I'd at least have a little better MPH, but will have to figure out this surge problem first I guess.:frown:
