570 rw hp & 630 rw tq Dyno Video

[John Hennessey]

We made 570 rw hp and 630 rw torque today on about 8 psi boost. Still completely stock motor and stock heads. Mods are: Hennessey SRT600 Turbo System with single turbo, front mounted intercooler, blow-off valve, upgraded fuel system (injectors, pump), modified Magnaflow exhaust with no cats. air fuel ratio is 11.7. we are running stock timing and 104 unleaded race gas until we lower the compression.

so far this package is making some pretty good power. i think with a few more tweaks it will make over 600 rw hp pretty easily. we are not sure how far we can push the torque converter and transmission but we are going to find out soon.

[John Hennessey]

Here is the vid.

http://media.putfile.com/SRT8-TURBO-DYNO-630-RW-HP

[juice]

i think you should make another vid....i for one (as much as id like to get force inducted) don't really like the way that sounds. you cant get a good grasp of the turbo or the car it sounds like a miss mash of both. sorry im already drunk and its the fourth of july....congrats on the kit and i look foward to your progress ........ps im also in the process of buying either yours or gs's kit i still dont know what i want and im waiting to see if problems accure with owners of either kit....

[magnumfreak]

DId you see the engine move?? LOL! Nice job John. Can't wait to see what happens with a decent tune and a built engine. Right now the PCM is probably going ..... WTF!!!??!!! LOL!

[Doyle]

Originally Posted by juice

sorry im already drunk and its the fourth of july.

Uhhhh, I've had a few too, but I do believe it's only the 1st. However, congrats on your drinking prowness if you've drunk yourself to the point of time warping yourself ahead three full days, but still can manage to read and type .

[Ella C SRT]

Looks good. Eventually, after some time testing I'm going to get myself one of these lovely little mods.
Besides, that can wait until after I turn 21. That way, I can take all those horses to the Gumball 3k rally with me and really let my car go. That would definitely be showing up Mike Escamilla in the JGC SRT8 this past year, and heck, even all those guys in uncomfortable exotics. *excited*

ps_ I must be drunk, too, because I had to check a calendar to make sure it wasn't the 4th already. lol

[srt8danno]

Awesome looking start, however at the very end something doesn’t sound right. Probably just the sound on the vid, but nevertheless pretty amazing stuff.

I guess I must have missed the fourth…..darn and I wanted to party!

[John Hennessey]

Originally Posted by srt8danno

Awesome looking start, however at the very end something doesn’t sound right. Probably just the sound on the vid, but nevertheless pretty amazing stuff.

I guess I must have missed the fourth…..darn and I wanted to party!

thats the sound of the blow off valve. there is also a slight whine at the end of the pull and that is some of the boost bleeding out of one of the hose connections from the intercooler.

[srt8danno]

Originally Posted by John Hennessey

thats the sound of the blow off valve. there is also a slight whine at the end of the pull and that is some of the boost bleeding out of one of the hose connections from the intercooler.

Thanks for taking the time to explain that. From someone who has never listened specifically to a car like this with that type of mod it all sounds unfamiliar. That particular sound didn’t sound right, but your explanation makes sense. Impressive as always!

[caligezzer]

What sort of money will these kits be going for? fitted!

Originally Posted by John Hennessey

We made 570 rw hp and 630 rw torque today on about 8 psi boost. Still completely stock motor and stock heads. Mods are: Hennessey SRT600 Turbo System with single turbo, front mounted intercooler, blow-off valve, upgraded fuel system (injectors, pump), modified Magnaflow exhaust with no cats. air fuel ratio is 11.7. we are running stock timing and 104 unleaded race gas until we lower the compression.

so far this package is making some pretty good power. i think with a few more tweaks it will make over 600 rw hp pretty easily. we are not sure how far we can push the torque converter and transmission but we are going to find out soon.