Arouse the DAMPFHAMMER!
I just read this some day old lines above...Full K20A Type R swap stock block
RSP Manifold opened up to 70mm
S90 70mm throttle body
Custom chopped up Iceman plastic cold air intake with vibrant 3.5" velocity stack and filter. 3-3.5"
K-tuned fuel rail, intake manifold gasket
PLM 4-1 reverse megaphone 2.5" v-band header
Custom 3" piping with vibrant resonator and muffler
Tuned at churches
The lower number is the smaller upper part of the intake I was using 2.5-3" tapered with Greddy filter.
Did I get you right...swapping from a tapered 2.5-3" Air Intake to a 3-3.5" one with a velocity stack creats up to 10 ftlb's? Both setup's are fine tuned? Unbelievable...maybe I have to change my church to find my churches-believing :wink:
But seriously, would be interesting to know what was happend there...thanks