Nitrous and ST knock Retrad

ywait · Post by **ywait** » Thu Apr 02, 2009 11:50 am

I have a 125 Zex Kit I'm installing today.
I have the NGK 2314.. but I can't get the A/F Down in the 12's..
At idle she's at A/F is 14.9 and then at WOT come down to 13.5 or so...
I'm getting 3.5 ST and 6 LT KNK with 91CAI tune

Please Help...

Thanks

Post by **mikel** » Thu Apr 02, 2009 12:05 pm

Have you added fuel?
If so, how much?

ywait · Post by **ywait** » Thu Apr 02, 2009 12:08 pm

no I have not yet...
How much should I start with?

ywait · Post by **ywait** » Thu Apr 02, 2009 12:21 pm

going to changes the plugs first

Post by **mikel** » Thu Apr 02, 2009 12:57 pm

Wow, you may want to consider some custom tuning from a CMR dealer, as you are about to get into trouble.

You need to get the WOT A/F right before you spray it, and you also want to get rid of that KR before you consider spraying as well.

ywait · Post by **ywait** » Thu Apr 02, 2009 1:45 pm

Yes I have not installed the zek yet just changing the plugs..
Tune the knk out after new plugs... NO ????

ywait · Post by **ywait** » Fri Apr 03, 2009 8:40 am

Which is the TPS wire for output.. I installed the kit last night.. I put the resistor in line with the white wire from the zex box..
Finshed the A/F it at 13, WOT it drops to 12 and 11.. 91 CAI tune and WOT spark retard set at 6 put I have the 125 jets in place..

Which wire do I splice into The install doc says BROWN w/ ORANGE STRIPE but there isn't one on the 09 or I went color blind..

Please help

Thanks

ywait · Post by **ywait** » Fri Apr 03, 2009 10:06 am

ok I've been up to long... Cleared the codes everything is good.. I had the right wire once I looked at it again after the sun came up.. I need better lighting..

Anyway thanks...