My S4 NA stock ECU with 7 degree advanced timing and 4 clicks lean on the AFM made 138 WHp per my G-Tech (which I have found to be pretty accurate).
I think (although I didn't copy the run to excel - so it's just from memory) that the S4 NA with a manual transmission did about 118 WHp with stock timing and stock AFR.
My S5 Automatic with stock timing and stock AFR (can't adjust S5) runs 102 WHp per the G-Tech. Made 120 WHp with 7 degree advanced timing.
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1986 GXL ('87 4-port NA - Haltech E8, LS2 Coils. Defined Autoworks Headers, Dual 2.5" Exhaust (Dual Superflow, dBX mufflers)
1991 Coupe (KYB AGX Shocks, Eibach lowering springs, RB exhaust, Stock and Automatic)
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