I've been messing with my tune lately and the car has been feeling GREAT and pulls great...I just want to compare my basic numbers to your basic numbers.

My A/F is in the mid to high 12's at around 2.5K and starts to go down to mid to high 11's by 4.5K and stays there.

My timing pretty much stays at 16-17* through out the whole rpm range. I have yet to dyno it so I really don't dare advance it anymore for now.

My IAT can go up to from 115-120* all the way to 145-150* in a single gear which I find to be an awful lot considering I'm only running the 3.12" pulley ( It's putting out 9-10psi near my 7200rpm redline ).

It feels smooth and pulls hard as hell after 5.5K but below 4K it's a DOG. Racing in full auto mode kinda sucks, manual mode makes it so much livelier.

How does this compare to all your setups? Skunk2 Spacer and Testpipes are my only other mods.

 

i have an 2003 with full bolt on and brian crower stage 2 cams.. stock bottom end. i only run the 3.12 pulley i have osiris as my tune. at 5800 my maf ran outta voltage and i made 377 whp. my redline is only at 5800 and it pulls like a beast from 3k on but my cams are a huge difference. i love the kit and im somewhat still restricted... and my air to fuel is in the mid 11s when im full throttle.

 

I think I could advance more timing in the lower rpms but Cipher doesn't seem to be able to log the knock sensors so that I can see what's up below 5K.

 

Anyone else have any info to share?

 

email me: jeffbinder@gmail.com

i'm on a haltech now but i have a few logs from cipher that might help.

i can do a pull from a dig through 4th gear WOT and keep intake temps to 130's. now if i race back to back the temps start getting up to the 160's but i'm also 2.87, full built engine, g35 (no open front end for intercooler), and 7700rpm redline.