update......

10#s so far tuning still needs to be worked on but fml traction’s is a definite issue 30rolls lol

full e85 along with 3600stall 4L80

 

I run 15-16 psi on my DD keeping an eye on IAT (70 degrees on 90 degree day freeway). I run 4 degrees of timing at 16 psi otherwise it knocks on 93 octane any higher timing. Meth comes in at 10 psi maxes at 15.

 

do you do your own tuning

 

yes I do. Early mornings and freeway on ramps are key.

 

Ok NOWwwwwww I want to go faster

11s... anything/ suggestions

 

whats it run now - timeslip?

do you want it faster or to run 11s? lol there are usually plenty of other things to work on to drop et, if youre out roll racing none of it will help though-you need more power.

 

Thats really low timing for 15psi on 93 and meth. Is the knock audible? I hope not, but just a question.

 

Not audible at all. I initially stared at 12* and it would retard 8-10 degrees due to knock. Sitting at 4* gives me no knock on the lap top. I would like to run more timing but on the street but that’s what I seem to run safe with. Knock sensors are tuned for less sensitivity as well.

 

take a look at my build threads. I have been down your road. You'll see a common issue is the 4L60e. I'm gonna say unless yours is built by RPM or Performabuilt, that's the weakest link and should be addressed asap.

 

No timeslips yet I stayed dead even with a 5.0 mustang standard up to 120mph

i guess i want it faster lol because for a 1/4mile I don’t have the proper tires to run at the moment I’m on nitto 420s