doin-work

I am looking to go with aon my current build but I don’t know how can some one help me or steer me in the direction where I can find this info

Phil'sC5vette

iTrader: (4)

You may have to tell us a little more about your car and set up.

Do you live in an area where the weather never changes?

wait4me

iTrader: (10)

in efilive in the help tab, then go to custom os tutorial, it helps with most of the things needed when you change over to sd.

www.efilive.com

doin-work

i live in south florida so its always hot there isnt much change down here im going with a 383 bottom end ported ls6 heads a mild cam with a fast 102 mm intake and a 150 shot

BLK02WS6

iTrader: (2)

I would go with EFILive, custom operating system 5 - then you can go speed density and control your nitrous timing all in one convenient package...

brianfromhawaii

iTrader: (3)

even if the weather changes a bit, SD is great... look how many cars run SD and are FINE!! my yamaha r1 is SD and puts out 180hp... and i ride it on hot as **** days, pouring rain and freezin cold in the mountains.

SD is THE ****!

joecar

Basically, remove the MAF, and during tuning you disable CL/trimming, and use wideband lambda to correct the VE table.

Then for street use, you can enable CL/trimming, or for race use you can eliminate the O2's.

+1 on COS5... it's very versatile (nitrous, boost, SD or MAF, OL or CL, Alpha-N).

COS5 needs a 0411 PCM.

white01ss

iTrader: (37)

Running EFILive's COS3 which lets you to easily switch between front O2s and SD at any MAP & RPM cell. Used the front O2s for a while with the stock cam but after the blower cam the AFR was all over the place. I could hear and feel the motor oscillating rich to lean... very annoying even with the average AFR where I wanted. Switched to 100% SD and it was so much smoother and gained a few mpg not that it matters.