joshua022

iTrader: (12)

oh well then that sucks

03sierraslt

iTrader: (22)

A little leaner AFR like 11.6-11.7 and you would have hit your 500 mark. Dyno looks good man. I imagine yours has the radix injectors, if not it would take ALOT of meth to make 500hp on stock injectors.

BlackSSS

thanks man...yeah I do have the radix injectors...looked at my old intake maniflold today and it still had the rail and injectors attached. I guess I dont remmeber the radix injectors because they were already on the fuel rail and not sepereate, I remember plugging in the connectors just never thought about new injectors as I did not do the fuel rail assembly portion of the install.

And yes the AF is very rich on by their readings, but my innovate WB and my tuners WB read a little higher...who knows..??

Next time I am putting the stock 20s(if they're not sold), icing the charger and getting a tighter belt that actually holds 9psi all the way to 6k....I slip down to about 8 in the upper rpm.

BlackSSS

Also if you'll notice I backed the meth down on the second run(higher one) and picked up some power, but the AF curve looks like it did the opposite..??

stock48

iTrader: (16)

Did you use the bag of ice? Also next time try a few gallons of E85 and you will be there. It will lean out your AFR, and you won't have to mess with your tune.

krambo

iTrader: (4)

That is a true statement. I cannot run an 11.9 AFR without the Meth. I get the slope of death anything over 5500RPMs as she creaps from 11.9 to mid 12's with IDC WELL beyond 100% With 600ml/min of 60/40 I can keep her flatlined at 11.9 however still see 100%IDC. I adjusted my commanded AFR to compensate for the richer mixture and STILL am at 100% IDC's. I was running at the limit my friend.

If the meth pump were to crap out during a WOT pull, more than likely, I will be in trouble