My 475 isn’t registering any boost on its gauge until about 2250 rpm. Between there and 3k I can get 14 psi out of it making about 44-45 overall. EGT’s are not hot (950-1150) and drive pressure is 1:1 pretty steady. Should I just shut up and drive or is something off? Is this typical when unloaded?
S362/68/12 over S475/87/1.10, custom tunes, BBI 0.5’s
Spring gate is six turns in from initial tension and should have the gate opening at 15-17 psi. Any tighter than that and I notice EGT’s getting over 1250 pretty easy.
All I’ve run is my 120 HP tune so far.
Boost leak kit arriving any day.
S362/68/12 over S475/87/1.10, custom tunes, BBI 0.5’s
Spring gate is six turns in from initial tension and should have the gate opening at 15-17 psi. Any tighter than that and I notice EGT’s getting over 1250 pretty easy.
All I’ve run is my 120 HP tune so far.
Boost leak kit arriving any day.
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