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| RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. |
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| RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. |
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Thread Tools | Display Modes |
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08-28-2009, 10:50 PM
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The quest for more torque
Join Date: Sep 2008
Location: Sheboygan, Wisconsin
Posts: 855
Rep Power: 17  |
I think a stock ECU rotary should run about -15 to -18 "Hg at Idle. As you gently rev the engine in neutral, this will dip a little about 1200 rpm (-18 to -21), but remain relatively consistant after that.
With an aftermarket ECU I run about -15 " Hg when cruising on the highway and about 21 " Hg at idle (Timing advanced over stock).
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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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