Compression Ignition Addict
Join Date: Oct 2011
Location: Chico, California
Thanked 227 Times in 218 Posts
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i get around 30 with my riffraff wheel. ive seen 33 before.
i have php tunes, 4 inch ex, and s b intake.
the powerband is much smoother and less smoke.
so i may not see a lot higher boost but i can definitely feel the power difference.
p.s. my riffraff billet wheel makes lots of noise out of the intake.
especially between 10-15 psi its almost annoying.
does your do this?
at first i thought i had a boost leak somewhere but their isnt one cause my boost is high and egts arent high.
went and drove today and held a steady 33 psi from 70-100 mph. egts were only between 1200 and 1300 degrees at 100 mph.
99.5 f250 7.3 4x4 260k FF 160/30, PHP Hydra, S&B CAI, 4" Exhaust, RR Billet Wheel, Autometer Gauges, Transgo, Non-Ebpv Pedestal, High Flow Outlet, 08 Tow Mirrors.
Dad-2000 7.3 4x4 110k miles, Autometer Gauges, Superchips 1705, 6637, 4" Exhaust, BD Billet Wheel, TruCool Max
Last edited by blue99stroker; 08-03-2013 at 02:47 PM.