700+ hp 99 GT vs 700+ hp M3, Mach 1, etc

Speeds8erM-1 · 07-08-2009, 07:04 AM

Some modulars getting down in here!

http://videos.streetfire.net/video/5...-M3_694316.htm

04 Mach 1 vs SRT10 Ram

Heads & Cam 02 Z28 vs LS3 C6

5.4/Vortech/N20 99 GT vs HPF Stage 4 PT76 Turbo M3

Plus some breakage and outtakes lol

Also a video of shifting the slowness

http://videos.streetfire.net/video/R...-98_693221.htm

mtrsprt · 07-08-2009, 07:25 AM

You seem to get a ton of video footage. Do you even have a car? :( I am moving to your place. There is NOTHING like that around here. It seems like you can go out and catch races every weekend. BTW, the BMW is a troll. Big $$$$ spent, dyno queen #'s, but on the street, it doesn't pull like 700rwhp should.......Might have been tuned for big #'s on the dyno, and then held back to 550rwhp on the street.

Speeds8erM-1 · 07-08-2009, 07:37 AM

Car? See bottom video with the 98 GT.

The M3 has actually made 986 rwhp, but was on sissy tune that night. It black tracked pretty good on the first run, GT spun a bit too. He said with the traction control setup, it cuts the power a good bit, until it quits spinning. I bet it's laggy on low boost too, it's not in that turbo's efficiency range. He wants to do drag radials now, and try the race gas tune, but I still think it's going to spin.

stangfreak · 07-09-2009, 09:19 PM

that gt is pretty freakin sick man, but with no nitrous, only 465rwhp with a 5.4 block? how much boost is he running?

Speeds8erM-1 · 07-10-2009, 03:45 AM

It's a 2.80 pulley, makes like 16 psi at 7k, but he found out it makes no power up there with this setup, dont know what boost at peak hp. Car peaked at 5800 on the dyno and fell off pretty hard. Cant make any power with 225* iat's.