Slowhawk

iTrader: (12)

A while back there was a post but I couldn't find it. We built a twin Turbo 03 Cobra a few years back and recently put the root's blower back on. Last week it hit the dyno and here is the vid. Car still runs a stock motor with upgraded fuel system,twin turbo's and the stock roots. We were surprised the stock motor took it.

http://vidsearch.myspace.com/index.c...deoid=23913453

ALLBOTTLE

iTrader: (13)

that was nuts, the motor changed pitch 3 times

kuulkatdadieo

Very nice. That thing is insane. Roots and twins are just crazy together. Great job.

headpunter

nice, i have always thought that would be a sick setup and never seen one on a v8 till now.

camarols1

iTrader: (17)

Incredible results!
I bet the stock rods are a little shorter now! JK
Awesome!!!

Reject

iTrader: (24)

i swear those kids at the bottom that comment are fkking stupid.

vid is great btw need to get some in car vid

unit213

To the best of my knowledge, that's the most power produced to date from a stock
'03 Cobra motor. I could be wrong, but I haven't heard of anyone making more power.
A guy I know transplanted a stock Cobra motor into a Fox 'stang and it has run mid
8's in the 160's. Insane what those motors can hold.

On a side note, I wouldn't be standing anywhere near that car during one of those
pulls. The last thing I need is a connecting rod in the eye.

black01_WS6

iTrader: (13)

my only concern is how hot is the air coming in at WOT. Wouldn't the roots blower max out and just be pushing hot air in the upper RPM's. Either way that is some sick power, and there is no way I would ever want to tune that thing.

What are the boost levels on that thing.

unit213

I don't understand how the roots blower isn't a restriction.

BadMonkey

iTrader: (1)

That is bad ***. I love it.

RooRnZ28

iTrader: (14)

wow... i give ford some credit there, 1000hp on a stock block!

otherwhitemeat

iTrader: (3)

yeah but you'll go through a couple motors a summer.....

2002camaroSS

iTrader: (8)

Thats not true, a dude from my area made 998rwhp on a stock block and has been on his same motor for a couple years. The cobra motors come built very good from the factory they come with arp rod bolts and other goodies. Dont hate on it just because it a ford i have respect for these cars you need to give respect when its due. I cant believe you would make a comment like that obviously you nothing about these cars.

Here is a vid of marks car all stock motor with a 88 on it. And he was the highest hp stock block until i saw this thread.

http://www.youtube.com/watch?v=isl-Ggtgrgo

Wants an LS1

highest HP stock block cobra is this one that i know of....

1172RWHP.

http://www.modularfords.com/forums/s...hlight=1%2C172

SuperZ

iTrader: (2)

Awesome vid!!!!! Thats a mean sounding ride!
1k horsepower has also been done on a LS1 stock block and crank.

chuntington101

Slowhawk can you post some pics of the engine bay?? also what PSI and fuel was this run at?? what PSI was dilivered by the turbos before the blower?? did you run a bypass valve?? how long do these things hold together??

thanks CHris.

Slowhawk

iTrader: (12)

This car was for a dyno # only. No way we would expect the car to last at this power level.The dyno was also done on a 35 degree day which was probly over corrected like ussual in this cold weather. The actual #'s were past 1200rwhp. Gas was c-16 of course and boost was 22-24lbs. The owner wanted a dyno sheet.It will be 700-800rwhp on the street since he has no intentions to race it.

chuntington101

thats crazy! what turbos was he running??

Chris.

70Stang

iTrader: (2)

Any idea on charge temps after the blower?

hellbents10

iTrader: (10)

I would also like to know pre and post blower IAT's. Thats a lot of power from a stock motor.