Pontiac GTO 2004-2006 - Finally got the goat tuned and put on the dyno

Well I traded my truck for this a few weeks back and I knew it didn't have the best tune on it so I finally got it up to Anthony at Fast Track and had him do some tuning on it.

The break down of the car:
-Its an 06 IBM GTO A4
-D1 Procharger
-60lb injectors
-Cam
-Kook long tubes
-Slp exhaust
And that's all that I know of

Final results: 495rwhp/423rwtq

I was pleased with the results but the car has a lot more in it. The injectors are maxed out and its only hitting 7psi. So, before spring I will be upgrading to 80lb injectors, 255 fuel pump, a smaller pulley, and relocating the air filter for the procharger. I'm hoping for high 500s before spring, but we will have to wait and see.

http://i957.photobucket.com/albums/ae57/UkManiac04/c0b9062e.jpg

1.
http://youtu.be/9zW5GEFOM7g

2.
http://youtu.be/TP6xIMdi19g

http://i957.photobucket.com/albums/ae57/UkManiac04/ec553dfc.jpg

Great numbers and a beautiful car.

Do you know what your fuel pressure was during the pulls? i only ask because you may be ok injector wise but may not be providing enough pressure to them therefore you need to max them out to take full effect of what fuel pressure they are getting. just something to think about....

Great numbers and a beautiful car.
Thanks man
Do you know what your fuel pressure was during the pulls? i only ask because you may be ok injector wise but may not be providing enough pressure to them therefore you need to max them out to take full effect of what fuel pressure they are getting. just something to think about....

The fuel pressure during the pulls was 50-55psi so it really didn't drop that much. My tuner said that I definitely need to upgrade pumps and injectors.

very nice.


do you know what stall you have?

Well I traded my truck for this a few weeks back and I knew it didn't have the best tune on it so I finally got it up to Anthony at Fast Track and had him do some tuning on it.

The break down of the car:
-Its an 06 IBM GTO A4
-D1 Procharger
-60lb injectors
-Cam
-Kook long tubes
-Slp exhaust
And that's all that I know of

Final results: 495rwhp/423rwtq

I was pleased with the results but the car has a lot more in it. The injectors are maxed out and its only hitting 7psi. So, before spring I will be upgrading to 80lb injectors, 255 fuel pump, a smaller pulley, and relocating the air filter for the procharger. I'm hoping for high 500s before spring, but we will have to wait and see.

http://i957.photobucket.com/albums/ae57/UkManiac04/c0b9062e.jpg

1.
http://youtu.be/9zW5GEFOM7g

2.
http://youtu.be/TP6xIMdi19g

http://i957.photobucket.com/albums/ae57/UkManiac04/ec553dfc.jpg

Nice car of yours as well SC, just get a 360 lph fuel pump and 60 lbs injectors, in my previews set up i had a d1sc as well, and with dual Weldon 260 lph and 60 lbs injectors I made 941 rwtq and 840 whp at 82 % injector duty cycle. In case you wonder how {with a 9" bottom pulley, and a 4" top/402Ci. PM me if or when you ever have any questions, about anything regarding these goats...

i figured u would of made at least 600rwhp with your mods... if not a little more... good numbers none the less...

i figured u would of made at least 600rwhp with your mods... if not a little more... good numbers none the less...

I did too but after more checking it actually only has 42lb not 60s and it has a stock fuel pump. So the injectors were 95% duty cycle at 5,500 rpm in 3rd gear. I also thought it would be making more boost but is only making 7 psi. So I'm upgrading to 60lbs, 255 pump, and a smaller pulley and then I will be right around 600rwhp.