14.2 @ 96mph, leaking probably more than half the boost (didn't look at the gauge) outside the engine and a full rich A/F ratio (~9.8:1). Intake bonnet ripped and came off the throttle body, hence the issues. Mods in sig.
Hey NorcallSS, initally I was tempted to say something about you goin after X-Runner for posting his times, but then I saw he has a SC'd Toyota truck on our GM truck site. Heck, as long as we can change the rules and ignore all parameters, I crew for my cousin's MonteCarlo. It's a SC'd BBC. His 60 ft times are under a second. I has nothing at all to do with this site, but it's as relevant as a Toyota coming over here and talking smack.
BTW, nice Trailblazer..
My results are not near as good as some that I have seen.
Bone stock 4.3,Q4,3.42lsd,stock tires and 103k miles.
surprisingly spun on the launch [email protected]
Track altitude 2400'
best time so far is a 14.5 @ 96mph but im still learning the truck and how to get i to hook up. it has a 350 crate motor 350hp b&mturbo350 trans and stock rearend. parts to be installed as soon as they come in are posi, 4.11 rearend, 100 shot of nos, and a line lock.
Finally after all these years of dealing with the FMU, then moving on to the MPFI marine intake, then dealing with issues of the intake bonnet popping off, I finally got everything to hold together and maintain boost properly so I could actually tune the truck. A/F ratio is now at 11.7-.8 all the way through boost.
My fastest MPH time was [email protected] mph. Felt pretty damn good to top out the speedometer.
Best I ever did was a 15.93 @ 82mph...slow as balls. 4.3l with cat back, not sure of any other mods the previous owner did. 5 speed, 3.73s and 225/70r15 tires out back. outside temp was in the 60s, shifting at 4500-4800rpms
haven't ran what I got now but my old 93 s10 ran a 8.96 1/8 spinning through first gear had a 350 with unknown cam heads were from a 71 400 th350 2500 stall unknown gears one wheel peel not to bad for what it was and what I had in it which was about 1200$ for body motor and trans