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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 |
06-18-2011, 03:03 PM
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#1 |
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The Newbie
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Poor throttle response
My 86 rx7 is not getting good throttle response. After smashing the throttle to the floor, it takes two or three seconds before it responds, but the car never stalls. It's got a rebuilt s4 motor with a stock s5 turbo. Secondary butterflies were removed. I'm not even sure what to check. Tps is fine. Cable is tight
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06-18-2011, 09:10 PM
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#2 | |
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RCC Addict
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Not enough information...
Non-turbo S4 engine with an S5 stock turbo? What ECU are you running? Who did the mods? -Ted
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reted_2000@yahoo.com Technical Advisor FC3S Pro http://fc3spro.com/ Quote:
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06-18-2011, 09:58 PM
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#3 |
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The quest for more torque
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Does this happen in neutral too? Maybe you are expecting stump pulling torque off boost and need to be patient for the turbo.
Please give more information. Typically misfiring if the throttle is floored but revving normally if the throttle is slowly opened is an indication of a bad or severely maladjusted TPS.
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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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Linear Mode
