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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 |
10-21-2010, 09:56 PM
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#11 |
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The quest for more torque
Join Date: Sep 2008
Location: Sheboygan, Wisconsin
Posts: 855
Rep Power: 17  |
The idle is slowly revving to 1400 rpm, then dropping quickly to 600-700, right?
This indicates that the TPS is not adjusted correctly. The ECU thinks that the engine is at 0 throttle, and it isn't (thermal wax). This results in it revving until it hits the decel fuel cut, resulting in rrrrrrrrrrrrr -- duh rrrrrrrrrrr -- duh, etc.
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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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