yeah i don't know how SGP's dyno is callibrated so I'll take everyone's word for it, but most places with dyna-paks are sporting some eyebrow raising high numbers because they're not calibrated the same. So I don't think it's out of line for someone to ask if the numbers are inflated or not regardless of how good SGP is

 

Congrats on the number, I bet the car feels crazy fast! HELLO Traction issues!

As far as people questioning the dyno, if you have time and are up to it just take the car to a local dynojet, since they only offer STD, and SAE Correction the operator cannot change any factors like temp, etc. to adjust the numbers. This is why dynojets are better for "internet comparison" even though you still have to take into account a number of things.

That should take care of all the non-believers, Congrats!

-George
GT Motorsports

 

+1

 

I didnt know one walbro could support that much power!

 

+1 Mark is THE man!!!
Now, I can't wait for my motor to be done...

 

That or the single 3" exhaust, if these numbers really are true, it looks like I won't have to be selling my 2.5" exhaust after all !!!

 

I know a dynapack in my area and that thing always reads less then a 'jet.

 

The operator could set it up to rear higher OR lower, so every situation would be different. Too many corrections you can adjust on the dyno that would alter the numbers.

-George
GT Motorsports

 

But we dont know how restrictive the single 3in exhaust is.

 

The exhaust doesnt surprise me. I was doing just fine at 573rwhp with the borla dual 2.25" exhaust. Adding the APS dual 3" just made my car a lot louder. I dont think a dual 3" is needed until over 600rwhp.

 

So.. how's your gas mileage?

lolol


Nice numbers, man. Good luck and be safe with that beast

 

Very impressive, especially on a non sleeved block. Congrats!

 

I'll get a dyno charts up soon

 

congrats man! yeah i saw ur car there too LOL . i just had mine built too! mark is going to dyno mine soon!! pix and dyno charts soon! congrats again!! MARK AND DA CREW FROM SGP ARE AWESOME!!

 

Knowing I can make my power goal with the exhaust I have just made my day ! Well congrats I'll bet your real excited about being able to drive that beast, almost like a kid on Christmas morning !

 

He'd be running trains on Z06's (I was talking about the new ones!). I'd just love to see the owner of the Vette when trefling rapes the crap out of them. $h!t, I might just fly out to KC just to see that bad boy in action!

 

Thats great man! can you share any pics?
Have you dirven the car yet??

 

fuking nice bro..............

now slap on 3" dual

 

Update: there is only 1 walbro and that yes it was totally maxed out at 18psi and that is was not safe at that level so he did turn down the boost a little bit. Just though I would share that info with everyone

 

that clarifies some, thanks for sharing!

congrats again!! you are gonna go nuts when you first drive it!