newbie scanmaster questions

[8AV8]

I Installed a scanmaster yesterday.my kr and o2 were jumping all over the place.let me say this,i also installed a new turbo and injectors.the car had an aftermarket fuel pump when i bought it.i think i may be leaning out real bad. my kr jumped to 39 so i just got out of it and started looking for the problem.

 

[Royal-T-Ltd]

o2s should jump all over as the sensor reads, the main concern is O2s at WOT. What was your reading? also 39º KR is a whole lot... were you reading knock at idle or part throttle? if you were something is probably loose and banging around setting off your knock sensor. What boost are you running? What exactly is your NEW combo?

 

[8AV8]

42.5lb injectors
ta60 precison
adj fuel pressure
jay carter 93oct chip
15-16 lbs boost
40psi static fuel pressure

 

[Royal-T-Ltd]

When was your knock retard [KR]? was it just at WOT or while it was idling and part throttle too?

 

[8AV8]

just after wide open throttle. I talked to a friend who said it may have been something rattling around since i had the exhaust uncapped

 

[8AV8]

oh yeah I installed a walbro 340 today and it stopped a lot of the kr problem