His profile says VIII but his post says IX, so that shouldn't be a problem.

If your cruise trims are dead on but your idle trims are -25 something is seriously wrong with your base tune. If you don't have crazy insane cams and 1600cc injectors getting the base idle/cruise values in before doing any WOT is key.

 

should i recommend this to my tuner...i have 2.3 stroker...it knock so bad started 3200rpm all the way up 20+ knocks i think on 109 gas.

 

yes I understand that, What im saying is my fuel trims were perfectly fine for about 2 weeks and after a few pulls they suddenly just went crazy and I started getting insane amounts of knock

 

Ok messing with the knock tables didnt seem to help, any other ideas?

 

Waht's the AFR like when you get the knock?

 

Its been running a little rich at cruising soo id say in the low 13s

 

There's your problem... or at least part of it...

-E

 

Yes I know but I cant figure out what is causing it haha. Like I said my fuel trims were almost perfect then all of the sudden they went to crap and adjusting the scalings and latencys dont seem to have any effect now. This is driving me crazy.

 

ok im still having this problem, its not knocking anymore but it still loads up and goes really rich. It seems to do it when it goes from closed loop to open loop, as soon as it goes back to closed loop it seems to go away. any ideas? im starting to get stumped

 

This is starting to sound like a bad injector to me ... if one was borderline when you put it in, it could have called it quits after you started stressing it by making some pulls. Unfortunately, I don't have any clever suggestions on how to test that (other than swapping injectors again ...)

 

thanks for the suggestion but I already tried swapping out all of the injectors with another evo owner and It still did the exact same thing with his injectors in my car.