Please forgive me if I missed it, but what year mustang GT is this you raced? Any mustang putting down 400+ whp on DRs SHOULD be running 11s. A fox-body low 11s.

Please get more info. A 10 psi, pro-charged (with block/internals to handle it) should be pretty damn quick even with 4.30s (despite the terrible tire spin and "grab second really fast" condition they cause). And everyone who suggested it is exactly right; 3.73s would be a much better gear choice maybe 3.55s.

 

maybe 475 to the flywheel

 

Op said "His dyno sheet says 472 hp to the wheels". I have a fox body with 350 to the wheels on motor (forged 357). Car will run a high 11 on motor with 4.10s, DRs and spinning...
Something is definitely not right with either the car or the information about the car...

 

what year gt is this?

 

year is 06
He got the procharger, aluminum driveshaft ,upgraded clutch and flywheel also 4.30 gears bigger fuel injectors, autometer boost and fuel pressure gauge and a set of bf drag radials. all installed and dyno tuned for about 13,000

The shop is jpc racing it is located in maryland.

 

That's a pitiful price. At Gear Heads performance around where I live, a P1SC is less than $6k installed, DS is ~$200, clutch/flywheel would be ~$1,000, gauges are ~$500, and the drag radials ~$500. That's just over $8k. And then tuning is ~$500 depending on how you do it. So less than $9k down here, for what he paid $13k up there.

 

on an 06 gt it could happen i guess i hear those internals can handle close to 500 but i dont know to much about them

 

I believe 472 at the wheels on an '06... but he still shouldn't have been anywhere close to him.

 

Wow, I was reading this thinking you were talking about a 99-04GT. I was like WTF??.. Does he have a built motor to be pushing that amount of power??... Lol

But those power numbers for the 05+ GT sound right. I doubt that shop can tune an extra 30HP into it though. If It can, then it never should've left the shop with whatever shitty tune they used on it. But nice kill/death. He should've blew your doors off, but it's not your fault he spun. Nice kill/death.

 

that car should run those numbers bone stock. with a decent driver and m5 those cars are capable of runnin mid-low 13s stock

 

I have yet to see a bone stock 06 gt run with factory tires run mid to low 13s.
But anything is possible.

 

Do you think he can put down 500 rwhp with the mods that he has on the stang or is the shop full of ****.

 

It's possible, and it's been done. 13.5 is a good run for a good driver.

 

im not sayin its a common occurance im just sayin its been done and it possible. but with the mods done to his car it should be in the 12's without the blower

 

you must have a mustang

 

depends on the boost and the tune. i wouldnt doubt it. you said he upgraded the fuel system right? but i dont know if the motor will hold up to it. which procharger is on it a p1sc or d1

 

Wow... you can read

 

i do. but i have a huge soft spot for ls1's

 

Im not sure what procharger it is.

Yeah I respect cobras,saleens things of that sort but the GT models i aint a big fan of.

 

O thats a picture of the back of a mustang. I havent seen many of them im usually in front.