2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

N/a Loping idle, any ideas?

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Old Mar 17, 2016 | 11:01 PM
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FD_Skream's Avatar
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From: Eau Claire, WI
N/a Loping idle, any ideas?

This is my 90 Rx-7 GTU. Every since the tranny got replace it does this on cold startup. After warming up everything is good. Doesn't happen all the time. Any ideas? Thanks.


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Old Mar 18, 2016 | 08:50 AM
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jjwalker's Avatar
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From: Mesquite, TX-DFW
It's the ECU idle hunting.

The transmission shop disconnected your battery and that can sometimes cause it. Verify your TPS didn't get thrown off somehow and then do the idle set procedure.
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Old Mar 18, 2016 | 09:02 AM
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Sweet thanks!
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Old Mar 18, 2016 | 04:29 PM
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From: Good Ol' Ky
3/4 race cam. Make sure you got valve clearance at your pistons.
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Old Mar 18, 2016 | 04:46 PM
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From: New Hampsha
Originally Posted by jerd_hambone
3/4 race cam. Make sure you got valve clearance at your pistons.
Lol was waiting for a cam joke.
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Old Mar 18, 2016 | 04:47 PM
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From: Eau Claire, WI
Lol sounds so much like my d16 with a 3 cam. Dat lope yo..
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