Just took my car to the track was disappointed in my 12.8 run.the motor is a stock bottom end with ls6 intake 1.8 roller rockers patriot gold valve springs running 9 lbs of boost. At wot my wideband read 10.2. I have a p0300 code thrown. I'm wondering if the problem is in the tune. Thinking I might get a cam and y pipe and get a speed density tune but I would think my car would be running a high 11 sec quarter mile the way it is now. Any info would be a great help.

 

Post up a time slip.

 

more then likely the tune. if its going 10.2 thats really rich
is it a auto? stall?

 

yeah that's too rich and showing missfires...... not usually a good combo.

 

What they said ^^^ and what cam are you running with the 1.8 rockers. Might be pushing some boost down the exhaust as well.

 

1.85 60 from 12.85 quarter at 107.74 mph the Cam is stock its a 6 speed

 

yeah mph is definitely not there, even if ya had a 2 sec 60' it should still be trapping quite a bit higher

 

What kind of procharger?

 

D1 procharger

 

I'm wondering if it falling on its face at wot

 

What would you do if this was your car

 

Retune it! I ran 12.7 @110 when I was just full exhaust

 

Could the rich tune be causing the missfire you think

 

would love to go over that tune and see whats up. how is your fueling on the car? injectors/pump etc....I never saw if you mentioned what cam you were running. you could also be having belt problems. there is a group purchase on the aster bracket which will solve that going on now. its def worth having if you plan on making any serious power.

 

Maybe you foul out a o2 sensor dunno what spark plugs are you using

 

belt slip and tune , are you using a 8 rib setup

 

Welcome to the club. I am on my phone so you won't see my sig. I have a 00 SS with full boltons, running a F1A with about 7 psi. I ran a 12.70 at 110 and a second 12.70 at 116. I was having overheating issues. I noticed my fan was not plugged in so car computer was pulling timing. I have a 6speed with a best 60 of 2.25. Haven't returned to the track.

 

^^^^^ you have the black camaro thats in spring field?
raced a red lighting?
OP you need a new tune belt slip or not 9psi of boost will net better then any 12.7

 

I'm running 42lb injectors with a racetronix fuel pump with hotwire kit I'm running 8 rib setup with stock Cam spark plugs are the ngk tr6s I think the ones for turbo or blower.

 

Has it ran faster than that and what did it do before the blower?