Here is another Dyno of a N/A Utec tune we just finished on a G35 4 door..The current mods were Crawford headers,Crawford cats,Crawford plenum,and Stillen Air box and exhaust..The first run the A/F we logged was really lean and the car did not make much power, about 240whp and 225 Tq. Also notice where at about 5000rpms the stock ECM pulled timing cause of knock, due to lean conditions caused by the breathing mods..

Well after we smoothed out the A/F to a nice 13.5 dipping to 12.5 and played with some timing advance, we got the following results: about 260whp (on one of the last runs) and 235 TQ..The car felt night and day and the owner was verry happy with the end results.Just some more proof that N/A mods usually dont make much power without tuning.

 

Good Job Julian!

Jermiane@turboxs.com

 

Thanks Meng..I learned from the best..

 

How was mounting the UTEC in the sedan? Getting it to fit in the G35 coupe was a chore!

 

We mounted it with some Zip ties...

 

Well, at least I'm not the only one.....

 

I would love to try this out!
I guess I would decide after i get a dyno run with my current mods in early May =)

I would really want to see the A/F Ratio

 

I think there are some cars that would benifiet from the UTEC greatly..

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