Gman2004

iTrader: (8)

I am having a Vortech SC installed in the next week and was wondering what the ideal A/F ratio should be. I just want make sure I know what to look for when I have it tuned. So far the only other mods I have are Top Speed headers, test pipes, y-pipe, 3 inch pipe (no cats), and Greddy SP2. With that in mind what should my A/F ratio be?

How about if I add a APS or Crawford plenum to the mods?

Thanks

booger

iTrader: (6)

No matter what other mods you have . The Vortech out of the box tune will be on the rich side . When and if you get it tuned...shoot for a 11.5 to 1 A/F after 4,000rpm to redline

Gman2004

iTrader: (8)

Thanks Booger. What's the best way to tune the kit? I was thinking about the R4 software but I called two local shops and they told me they never heard of the R4. One shop said I needed the e-manage to tune.

WTF! I don't want to spend another $450. How did you tune yours?

SungNamZ

Get the R4 software from Split Second. You might send a "PM" to: coletta z He is in Florida and used a tuner named Sam to tune his Vortech using R4 software. I also think: CaneZMD has the R4 software and also lives in Florida.

DBZCat

iTrader: (8)

yeah, get someone that is familiar with the R4 software... it will be much easier that way, so talk to those guys recommended above.

OldManZ350

iTrader: (23)

I have many programs for the r4, and can get you very close. If you have a lab top it will take 10-15 min and you done. pm me
TimRod