Strappin it down. Let the guessin game begin.......

FWIW, this thing is STUPID mild mannered.

 

573.5 rwhp
537 rwtq

 

If the dyno is a bit stingy, I'm going to say 560/525.

Jimbo

 

Don't know the details of the car or the dyno. Assuming dynojet and C5Z?

If so I'd guess 565/530. Have to go back and read the engine numbers I forgot the tq haha.

 

I would guesstimate:
570ish hp
545ish tq

 

our dyno is quite stingy-i'm going to go with your figures myself

 

6 speed or auto car? Vette? Stock gears?

 

3rd pull-560hp 510tq

 

Absolutely awesome! If Kev can get it to a track rental and borrow someone's drag pack, that thing is gonna trap 135+, and I won't even begin to guess an et.

 

That's about a 15% loss. Pretty cool. What all is added to the car that wasn't added on the engine dyno such as water pump, altenator, etc?

 

Hey Kevin, didn't I guess 567 rwhp 520 rwtq ? Because of the nickname of that dyno they use, "The Heartbreaker". Ed has posted 560/510, looks like I was close. Lets see if he can't work his magic via tuning and get her to make a little more. Just so I can be right

Who cares about Peak hp/tq, your car flat out makes power everywhere. Can't wait to see the graph. I'll bet she does a stump pulling 450 rwtq @ 3000 rpms or so !!!


SHAWN, are you "hotlapping" her on the dyno, or allowing X amount of mins to cool down so that each pull starts from the same temp?

 

400 ft pounds from 2300 up. She's a beast.

Gotta slow down the big throttle body. You crack it a little, and she wants to go! Idle and return to idle is damn near mint! A few small adjustments and it'll be like stock.

 

Oh hell yea. Nice build. I can't wait to get mine going.

 

A freakin Mazing......

 

good read! Took awhile but hey good read.

 

Drum roll please!!!!!!!!!!!!!!!

Cutout's open, no air filter. Basically, the way it was run on the engine dyno.

4 or 5 pulls, and it made this with ease.

Edit: Run 12 was the best on the old motor.

 

DAMN 575 at the tires. ***** crazy! And that doesnt look speed density.

 

You've got more power than a ZR1 all while staying NA with a small drivable cam and didn't use hyper exotic parts.... awesome.... really awesome.

 

I guessed 585/530. I was wrong.

 

The A/F was actually flatter with the cutouts closed.