DW does Twin Turbo

David Weaver · August 19th, 2005, 04:54 PM

Here is the dyno graph of my first twin turbo. Stock displacement built motor, 14 PSI on 109 octane. You can see more pictures of the set up and car on our website at www.americanracingtech.com We have another gen2 in the works as well as a gen3. Video link coming soon but for now here is the graph. Big thanks to Justin Nenni of Tuning Concepts for the tuning and to the "Big guys" that helped us out with this project.

DW

[image]http://www.viperalley.com/attach/data/1/554300-rayhdyno.JPG[/image]

**Biggest** · August 19th, 2005, 05:01 PM

Congrats Buddy! Stepping up with the big boyz! Awesome numbers! :thumb:

David Weaver · August 19th, 2005, 05:03 PM

Quote:

Originally Posted by Biggest

Congrats Buddy! Stepping up with the big boyz! Awesome numbers! :thumb:

Thanks Bigs, by the way, this car is from Midland so I am sure you will run in to him.

DW

**CHAD** · August 19th, 2005, 05:06 PM

Is this a Pro Turbo kit?

David Weaver · August 19th, 2005, 05:09 PM

No, it is our own kit.
DW

**PBG** · August 19th, 2005, 05:29 PM

Way to go David, I knew you could do it!

RoadKing · August 19th, 2005, 05:42 PM

I thought you were going to call us to come check out the big power run????

Congrats - it looked sweet last weekend.

**CHAD** · August 19th, 2005, 06:59 PM

Quote:

Originally Posted by David Weaver

No, it is our own kit.
DW

Very cool.

viper spray · August 19th, 2005, 07:10 PM

I saw this car while it was being built , awesome machine! I will stop by soon and check out the finished product. Congrats DW and Cody!!!!!!(Will you guys be at the shop on Sat.?)............spray [image]http://www.viperalley.com/attach/data/1/554340-Raymond1.jpg[/image]

Paolo Castellano · August 19th, 2005, 07:31 PM

David, congrats on the great numbers! Nice HP to TQ percentages! Should hook up nicely on the street and at the strip! Good luck! :thumb:

**Toby** · August 19th, 2005, 07:47 PM

Very nice and great #'s. That pic is makes that viper look possessed.

JID · August 19th, 2005, 09:34 PM

Very pretty! Both the car and the #'s. Ray should be quite pleased with that. I know I would be!

JD

**getbit** · August 19th, 2005, 09:39 PM

Congrats, Weaver. Sorry couldn't make it out to the dyno of that monster but I'm sure they'll be more coming.

Torquemonster · August 20th, 2005, 12:14 AM

congrats DW - over 1000rwhp from 4800rpm to 6200rpm - that's a range few others have achieved at 14psi period let alone the first attempt. Good job and the pic looks great!

:thumb:

CollinsvilleZ · August 20th, 2005, 01:31 AM

Totally Awesome :thumb: :thumb: :thumb: :thumb: :thumb: :thumb: :thumb: :thumb:

Earl H · August 20th, 2005, 06:26 AM

What size turbos? Any other details/specs that you'd like to share? Great results btw.

HIBOOST · August 20th, 2005, 06:45 AM

Looks great!! Congratulations!!!

David Weaver · August 20th, 2005, 06:59 AM

Thanks to all of you. I took an extremely long time to get this done as I wanted it to be perfect. I have to thank the owner, Ray Hoffman, for being so patient and understanding. Thanks to Harold Hallam of Port Pros for building me a great engine. His cylinder heads kick ass!

Here is the web page with the video, it is hosted by my engine builder on his website, there is also additional pictures of the car here: A.R.T. Twin Turbo dyno vid

GT35 turbos, with air filters, same fuel system that I built for Viper Spray. Short block build, cylinder head porting, and assembly done by Port Pros here in Austin.

DW