UK Karting - Notice Board (4-Stroke Karting) : Re: gx 390 wont rev

Notice Board (4-Stroke Karting)

Re: gx 390 wont rev
Posted by 'GXTuningStoreUK' on 01 Feb 2014 @ 22:08

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GXTuningStoreUKJoined: December 2012
Total Posts: 8
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To start with, check your ignition timing. It could also be that now your engine has been rebuilt with any upgrades added, it is producing more power and requires a larger main jet. It sounds like it is running lean, hence the white exhaust valve and the 'popping' at higher RPM's.

If you need any help, call or text us on 07583153931 and we'll be happy to help.

Regards,
Daniel

Message Thread:

gx 390 wont rev by 'littledeep' (01 Feb 2014 @ 21:36)

Re: gx 390 wont rev by 'DrewHoward' (01 Feb 2014 @ 21:42)

Re: gx 390 wont rev by 'littledeep' (01 Feb 2014 @ 21:46)

Re: gx 390 wont rev by 'GXTuningStoreUK' << You are here!

Re: gx 390 wont rev by 'littledeep' (01 Feb 2014 @ 22:14)

Re: gx 390 wont rev by 'GXTuningStoreUK' (02 Feb 2014 @ 11:27)

Re: gx 390 wont rev by '390' (02 Feb 2014 @ 21:30)

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