Got a 13.79@104.1. That was on a crappy 2.25 60' Best mph of the night was a 105.7. The ONLY mod is a trifecta tune. Car dynoed 263 hp 307 tq. Aparently one of the lower numbers for a trifecta tune. So, is that a good mph for tune only? Oh yeah, car weighed in at 2920 without me in it and a little less than 1/2 a tank of gas.

 

there was one at the track when i went. it was stock and he ran 14.0@103MPH

 

slowLSJ did you go to martin because I think I was the stock cobalt that ran that 14.0 at 103..still wish I could of gotta a 13


Hey man you can run a lot faster with thos trap speeds just work on that 60ft...you should get a 2.1 or even a 2.0

 

lnf or lsj

 

Do you have a sunroof??

Also I don't think a 105 mph trap is good for a tuned cobalt.

Have a real tuner tune it on the dyno.

I didn't know LSJ's made 307WHTQ with a tune only.

I also didn't know they trapped 105 with just a tune.

Its an LNF Why in the hell would it be an LSJ.

 

Yes I have a sunroof. There are no experienced tuners for LNF's in this area that I would care to let tune my car. Besides, this is my daily driver, I have a real car for the track that I would rather spend the time and money on a "real" dyno tune.