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Rough idle after engine out service and installation of LWFW/Clutch...any ideas?

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Old 04-22-2017, 11:42 PM
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skl2
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Thx guys. I know we will track it down...just wanted to get it out today so guess I'll have to wait a week. Look forward to talking with Steve on Monday.

Earossi - I screwed all 4 O2 sensors back in. Which would you consider dumping?
Old 04-23-2017, 03:14 AM
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Steve Weiner-Rennsport Systems
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Originally Posted by skl2
Thx guys. I know we will track it down...just wanted to get it out today so guess I'll have to wait a week. Look forward to talking with Steve on Monday.

Earossi - I screwed all 4 O2 sensors back in. Which would you consider dumping?
You need the pre-cat sensors as those are required for closed-loop operation. The secondary ones are for OBD-II monitoring and we'll discuss that on Monday.
Old 04-24-2017, 01:13 PM
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A Lightweight Flywheel Tuning in the ECU is necessary when you do these conversions.

They'll fix stalling issues when coming to a stop.

I suggest that you also increase the idle's RPM a to 900 or 950 so that it's smoother.



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