jwl

I definitely got the car dialed in today at 16 psi with a AFR of 12.3,,,glad I've got the 255 F1's on the back or it would have been a real hand full, specially in 2nd and 3rd gear! After starting out with a +4 fuel calibration setting my AFR's were around 10.9 -11.1, a little richer than I wanted. By simply reducing the fuel calibration by 2 I was able to get the AFR to 12.3 on my last group of runs. The thing thats nice about the SMT6 is that I can change fuel calibration settings which effects the amount of fuel throughout the entire range of the map or I can just change a specific cell/cells to change fuel for a given RPM range. Once the changes are made and down loaded form my lap top the results are instant. I keep the lap top in the passengers seat while I drive and tune as I go,,adding or deleting fuel depending on boost and WBO2 reading. Yeah, I know all this talk is cheap until I get to the dyno and post some results,,,,so, thats exactly what I plan to do this week!

David Floyd

Sounds like you've done a great job Jim, can't wait to see the dyno results.

fast951

Jim, It's about time you turned up the boost
So you ended up using the map file I sent you, just added a 2 to the general calibration? How does the car feel? Where in the RPM range do you hit boost?

Email me your log file so I scan over it before your dyno session.

Keep in mind 15psi MAX on pump gas!!!

Ski

Hey Jim, you headed to the dyno today? 93 octane and 15 psi? Keep us posted and call me on my cell phone after the first run, good luck.