The dragstrip is now closed for the winter and it is time to consider a few changes........
I reckon a powerpipe is a must, if I can find one a 3.25 inch pulley (looking for 14-15psi) and if funds permit, a new intake. (Holley or Trickflow R) Seem sensible?
Best time to date is 11.46 @ 123 mph, I now have a wideband on board to help tuning, I am seeing 10.5 A/F ratio through to 5500rpm when it climbs to 12.8, total timing is 22 degrees using a PMS to take out timing under WOT conditions. The Novi gives around 10psi.
I would like to run in the high 120s or even 130 if possible, ET wise a 10.9999 would suffice (for now)
:)
Current spec is 90GT with B50 block, 327 stroker, Trickflow heads & stage 2 cam, GT 40 intake, 42# inj, Vortech fuel system, PMS, Tremec, 3.55 gears etc etc!!
Any advice would be much appreciated thanks
Jeff
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