Wow. That's about all I can say about what has happened here in the last two days.

Before anyone says it I know, some of you are tired of hearing my numbers and want to see what is going to happen on a more stock EVO. Well, I don't have those numbers yet so you will have to live with more from my own car.

Last time I left off my RS had made 386 whp and 393 ft lbs of torque. This was a race gas with 28 psi of boost.

I wanted to try some new cams in the car. I bought a set of the Revolver's to try out.

We put the cams in yesterday and this morning I threw it on the dyno. It takes some work to get these to idle, they are MUCH more aggressive than the HKS 280's I had. The car sounds like nothing I have ever heard at idle. It's nasty.

To make a long story short. I made about 25 dyno pulls today. All on race gas. The performance is astounding. I let the boost hit 30 psi at about 4000 rpm and then let it fall down from there. I did not attempt to hold 30 psi out to redline although I am sure the car will. I actually let it taper off to about 26 psi.

By the afternoon the car gained 17 whp. Not bad considering what I changed from was already pretty aggressive. Here is the kicker, the car gained 50.9 ft lbs of torque!! Now that is freaking amazing. Granted, I had another 2 psi of boost which will account for some of that but 50 ft lbs is nuts.

These passes were very-very consistent. When I stopped experimenting with some things the torque stayed over 440 ft lbs and the HP was over 400 every pass.

I even set the car up on the rich side and ran it between 11.0 and 11.2:1 and made 401 ft lbs and 437 ft lbs.

I am absolutely amazed. This car is going to be a freaking handful on the street.

Check out this dyno chart:



David Buschur
www.buschurracing.com

 

The thing i like most is how early the power comes on...amazing

 

May I be the first to say... HOLY ****

Any one want to by a set of HKS 264 272s?

 

awsome!

I cant wait to get my 20g-9 !!!

n

 

Nez136,

I should have video taped it today, I forgot. The car is wicked, wicked.

I told Jarrod today if I take him for a ride in the car he'll come back with a neck that's 6" longer from it being pulled back and over the top of the seat from the torque! haha

I can only imagine how this car is going to run. My old DSM with 446 whp and 423 ft lbs on a Dynojet ran 11.05 at 127 mph, those were Dynojet numbers. Come on spring time!!

David Buschur
www.buschurracing.com

 

power curve looks wayyyy better form 5k on

 

Wow, this is just plain amazing!!! ive been looking into upgrading my current cams (hks 264s) along with a new turbo, revolver was the cam i was most interested in next to hks, any recommendations for a custom dynoflash car?

 

Those numbers are awesome!!


David, how is this turbo compared to a standard evo 6.5 TME turbo as far as spoolup time? Does the TME still spoolup faster than this one?

 

Duration can only help a little, it's the lift in the revolver cams that counts. Mr Buschur, if for some reason you ever plan to sell the head from your RS, can I have first dub?

Would this mean a revolver cam setup, paired up with alcohol, will provide me a good reason to keep the VIII and not turn it in for a IX?

 

David would you think that a stock head(non proted) would see the same gains from the new cams ? Or is this where your stage 3 head really shines ?

 

Like said in another thread, my 20g-9 is sitting on my table waiting for the install kit...i also called Nick and ordered an o2 housing.....looks like 2 weeks. In the mean time i might have to order one of your alky kits.

 

Sick!!

 

WoW Dave I was thinking about those cams but you don't stock them my car is the black one with silver wing in great hands !

 

As long as you let Jarrod drive it (JK), but seriously high 10's sounds reasonable.

What revolver cams did you install?

 

What octane race gas where these pulls done on?