UpRev tuned!
 

Just had it done today and I thought I would share the graphs etc. Took a little under 2 hours. Pulls way harder between 2-3k rpm where those dead spots were.

Mods:
F.I. CBE + HFC
Stillen G3 Intakes

Gains were 22.9hp/18.8tq on this dyno. It's a hydraulic dyno and i'm not too sure how much that changes the numbers compared to a roller dyno.

Red is baseline.

Torque/HP
http://i.imgur.com/WulXB.jpg
AFR
http://i.imgur.com/oOLXk.jpg

Who did your tuning? Great gains, CG's

Very nice gains. Your AFRs were all over the place pre-tune. Good thing you got that straightened out.

got it all nice and smoothed out now.

Forgive my noobyness, but isn't your far supposed to be around 12.5ish average?


Sent from my iPizzle using magic and new fangled science stuff

...not bad. Congrats !

I'm just as big a noob as you and i'm wondering the same thing :) Can anyone chime in?

12.5 is a moderate tune for NA. 13+ and youre getting into very lean numbers but more power. He does have more of a chance for detonation but if hes got 93 octane he should be fine. I can't wait to get mine tuned.....Im runnin so pig rich right now its just rediculous!

http://i184.photobucket.com/albums/x...66809327_n.jpg

If my AFRs are a bit above 13 in the lower rpm range would it be a big problem?
Should I check it out with the tuner or just leave it? :ughdance:

Tim, from Xact Dyno!
According to UpRevs website hes the only certified tuner in Arizona.
Which is why I ended up going to him. :tup:

I tuned mine AFR to 11:1,my stock AFR are 10.5:1,tried 12.5:1,engine very noisy...maybe weather too warm in S'pore.

~12.5 on map 1 for me, it feels fantastic.

Mid 13s is a bit too conservative, no?

conservative? What do you consider yours then at 12.5? The higher the number, the leaner it is. the leaner it is, the more agressive it is. I'll probably aim for low 13's for my tune. 14.6 is stoic which is a perfect air:fuel ratio but very dangerous on detonation. low 13's is mildly agressive. I would consider mid 13's fairly agressive.

Well this definitely explains why my car runs so much better with 93 as opposed to 91 with it still being untuned. So 13 is considered okay running 93? I always see people shooting for 12.6-12.8. I'm running 13.5-13.8 untuned right now, and it's running better than I thought, but still not as good as it could be.

I actually didnt get my AFR printout when I got tuned. I wish I knew where I was at, hmmmm.