Quote:
Originally Posted by texasbound972
Just had the exedy stage 1 clutch installed now there is a noticeable idle drop and engine sounds like it's knocking. Does the ecu have to re learn? If so how long does that take? Thanks!
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Our tunes are not designed around lightened clutch's, flywheels, and under drive pulleys. If you change these parts on the vehicles it may have an abnormal affect even on the stock tune at idle. This is why our tunes are designed around stock rotating mass weights.
Because all clutch's, flywheel's, under drive pulleys have different masses to them there is no one end all solution to making sure the idle is perfect for all configurations. Just not possible.
You can attempt a relearn, and the best way to do this is reset the ECU, then turn the vehicle ON and let is idle on it's own for about 5 minutes and never touch the throttle.
Cheers,
William Knose
Delicious Tuning