My Regal has been out of commission since August. A large deer smoked the side if it and Im just now getting it fixed. The car is maroon and the donor parts are green. I will look like a belated Christmas package! Im going to drop to a 3.3 pulley down from the 3.4. I have an intense racing tune, OBX headers, 3 1/4 crossover pipe, 3" downpipe, no cat or resonator, and a full 3" exhaust back to a Thrush welded muffler (All welded no clamps). Also have a 180 T-Stat,o2 extender, zzp TB and heatshield for crossover pipe, (3.4 pulley for now), Autolite 103's, Belcan 7mm wires, stock coils, M.S.P. CAI with 10" power-stacker filter and poly motor mounts. I plan to scan once I get the 3.3 pulley on to check for KR. Im getting none at this time with the 3.4. Any thoughts or suggestions? Also. What are the axle shafts rated for HP and torque wise? I think I should be fine. Thanks again, and I really like this forum better compared to others.
Kevin