Anyone running exhaust larger than 3 inch? I think I've read a few running 4 inch, maybe Shadow and Reeves? Thinking of using it in my shadow. Just not sure if I'll be at the power level for it to be a benefit or a detriment. Also thinking maybe 4 inch downpipe and going back into 3 inch.
Current set up
2.4 dohc
2.0 cams
adjustable cam gears
+1 mm int valves, +2 mm exh valves
ported head
Agp turbo manifold.
tial wastegate
turbonetics t3/t4e super 50 trim stage 3 hot side.
2.0 dohc intake ported for now, will be building a custom intake
SDS efi
568 trans with 3.50 and OBX diff.