It does sound mean and a little lean. That's going to need some serious sit down and tune time. We're going to need at least 20psi of fuel pressure. Infact you might want to do that now. Also, check the spark plugs, see how they're doing, should be a nice tan or slight black or white but no white powder and bright white porcelean. Did you ever get that extra bung welded in? If not, now's the time to get it done so we can hop in, plug in the 7747, tune the idle with the emulator and go for a drive to get the street manors under control. Then it's some fun with the WOT blasts... get a full tank of gas
you're going to need it!
__________________
, Jon
Owner of a Red Sled.
If it\'s EFI I can tune it. Specialize in 82-95 GM (yes Lt1\'s)
\"If you can leave black marks on a straight from the time you exit a corner till the time you brake for the next turn.......Then, you have enough horsepower\" - Mark Donohue
