tsi9973
20+ Year Contributor
- 39
- 0
- Feb 9, 2003
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cornwallny
Hey guys my problem is at w.o.t my timing goes up to 25-26*. I get 1-3 counts of knock, EGT's aabout 1450* F, boost set at 10 lbs. Mods are 8.5-1 compression ported and polished head stock cams, SBR big cast manifold, Fp red 7cm, huge spearco front mount 26 x 20 (had to custom fit this thing by cutting bumper out and latch out) custom 3" piping, maft 3 1/2" gm, delta gate external gate, custom 4" exhaust, custom 3" o2, areomotive 1000 hp big fuel pump, areomotive fpr, 1/2 inch stainless fuel lines, 770 injectors,act 2600 EGT/boost/fp gauges, pocket logger. If i missed a few thing sorry. The car pulls very hard full boost at 4000 rpm. I have the base timing set at 5*. What do u guys think would cause the timing to go so high i would feel better if it was between 18*-21* not 25*-26*. this is all on 94 octane.