okay guys, here the thing after a WOT run the car starts to hesitate and doesnt run as good. I havent touched my desired MAP. do you guys think this could be the problem. For the car to run back to normal I have to turn it off and back on. How do I fix this.

 

Yet another hesitation problem with the 42#ers! I'm glad I got 60# injectors!

 

i doubt its the actual fuel injectors, i get the same prob but with a gm stage 2 flash and anaftermarket intake...its the intake and needs to be tuned accordingly.

 

This is one of the reasons why I asked about what was changed.

I have noticed this as well. Another thing I noticed was, if it isn't taken up to 7000 RPM and only to say 67-6800, it doesn't do it. Or it is so slight I don't notice it. I have the shift light on the Aerofroce set at 6700.

Have you checked the duty cycle of the injectors at 7000 RPM?

 

I wonder if your injectors are getting too overworked and they are seizing up after WOT runs.

 

That is what I have been thinking.

 

im gonig to check the duty cycle of the injectors next. what happens is that the car starts getting knock retard and it does happen only when I take it to 7kredline. After a WOT run with the 7kredline the car starts to bog and shows as much as 3knock retard innormal driving specially when you let off the foot and back on the accelerator.

 

scale back the timing where you see knock.
scan a run and send it to me please.
I know sheek360 has my email addy, if you need it, pm me.

 

Have you increased your timing at all? If you haven't I would really bet on the fact that your injectors can't keep up with yout fuel needs.

 

^^ thats a good point...