Jackass w/ LS9: original build and new Jackass 2.0 updates!

[camcojb]

great pics and story, thanks Mark! I know Charley can't wait to get in and drive.

Jody

[Vegas69]

Awesome numbers.....that would be way to much drivetrain loss. I'd have to question those engine dyno numbers. Either way a blast to drive.

[tones2SS]

That is so awesome.
Seeing those pics of JA at the car show is just breath taking. The car just sits PERFECT and just by looking at it, you can tell it was put together VERY well!!
Very nice!

[coolwelder62]

Mark can I get some info on the wheels on J-A Dia, how wide. offset ,& back spacing.I really want to use the 06/ZO6 wheels on my 72 camaro I am working on now.Just love the look of that OEM wheels. Scott.

[tones2SS]

Originally Posted by coolwelder62

Mark can I get some info on the wheels on J-A Dia, how wide. offset ,& back spacing.I really want to use the 06/ZO6 wheels on my 72 camaro I am working on now.Just love the look of that OEM wheels. Scott.

Those are 2009 Corvette ZR1 wheels.

[NvrDun71]

Originally Posted by Vegas69

Awesome numbers.....that would be way to much drivetrain loss. I'd have to question those engine dyno numbers. Either way a blast to drive.

Mustang Dyno's are notoriously low #'s wise. Would def see higher #'s from a dynojet, I wouldn't be too concerned after seeing the engine dyno #'s tho

[clill]

Originally Posted by Vegas69

Awesome numbers.....that would be way to much drivetrain loss. I'd have to question those engine dyno numbers. Either way a blast to drive.

Both dyno #'s were posted to show just what it is. The engine dyno was done at a shop that builds stuff for GM. The Chassis dyno was done on a new Mustang Dyno at Stenods. Joe at Stenods says his same dyno showed a twin turbo 427 making 525hp. I doubt if there is a 200 hp loss thru the drivetrain. We are not trying to sell engines here and posting fluffed #'s. A Dyno guy can make it show any # the customer wants.

[Musclerodz]

Looks great Charley. JA definitely is a culmination of all the others done just right. After looking at it for awhile now, I wonder how an argent grill would look to tie in with the wheels?

[Vegas69]

Originally Posted by clill

Both dyno #'s were posted to show just what it is. The engine dyno was done at a shop that builds stuff for GM. The Chassis dyno was done on a new Mustang Dyno at Stenods. Joe at Stenods says his same dyno showed a twin turbo 427 making 525hp. I doubt if there is a 200 hp loss thru the drivetrain. We are not trying to sell engines here and posting fluffed #'s. A Dyno guy can make it show any # the customer wants.

Didn't say you were. Simply stating that there is no way those numbers go together. There are a couple ZR1 chassis dynos on you tube. I would agree those numbers, especially the torque is conservative. Edmunds chassis dynoed a new ZR1. https://www.youtube.com/watch?v=mC-PQca6FJU

[customcam]

Im still waiting on the Video
oh.
She looks awsome