sure is, its about 10.5:1
you may be wondering why? becuase when we leaned it back to 11.2-11.5 it made about 5kw difference.... not at all worth the extra danger. same with the ign timing, we ran upto 14deg in it, and made only the slightest difference, it wasnt worth the risk of detonation, so we settled on 11deg i think.
so basically, its a SAFE tune, the less chance of hurting it the happier i am
we pulled the mixture back a bit up top to ensure we still got the highest number possible while conserving the engine through spool-up and mid range torque area...
there will be a bigger number to come next time, since i had 45kmh worth of wheelspin during them runs, we ran it up to 5800rpm in 4th, which equates to 232kmh, and look where the graph ends 192kmh
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EB 4L, 8.4:1, GT3540r, Greenslade Engineering exhaust manifold and plenum chamber, 90mm throttle, 600x300x100 cooler, Surecam custom turbo grind, autronic SM4, siemens 72lb, Crane HI-6, LX-92, Innovate LM-1, Turbosmart Street Reg, bosch 044, turbosmart 48mm w/gate and v-port BOV. 335.8rwkw 1bar
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