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

[Roberts68]

Originally Posted by WSSix

I'm pretty sure he's using fire hose nozzles. I could be mistaken though.

Right?!

Are you thinking 1.5" NST or 2.5" NST though?

Probably the "up to 350 gpm turbo nozzle" ... with twin pistol grips... times 8!

[mikels]

Originally Posted by Payton King

This question is going to seem to come out of left field...what injectors are you running in both Hell Fire and JA 2 ? I am looking for an injector to support 800 hp NA and did not know if the GM injector is up to the task.

I have looked at this injector as well

http://injectordynamics.com/injectors/id850/

Thoughts?

For E85 compatibility (and flow requirements) JA2 will use Injector Dynamics 1300's.
http://injectordynamics.com/injectors/id1300-2/

Same injector we used for Thomson's Corvette engine (near duplicate of Hellfire with E85).

Best injectors I've used yet for these high-power engines. Great control at lower flows (idle on gas) and still have capacity for peak power on E85. Not to mention they provide the injector characteristic calibrations.

They are Bosch Motorsports developed parts sold exclusively through Injector Dynamics. Not a cheap date - but they work exceptionally well.

800 NA is beyond capacity for all production GM injectors. ID800 is large for 800 NA. ID725 better choice.

Dave

[Justin@EntropyRad]

Carbon Ceramics and an LS9??

[NvrDun71]

Not to get this thread derailed too much or off-topic, but what is the highest flowing GM injector? Stock Ls9?

[Payton King]

Thanks for jumping in Dave. I am sending you a PM.

[Stielow]

Originally Posted by youthpastor

We've used Concept One A/C compressor mount for the LS9 and it gave us enough clearance

When you use the DSE LS7 style engine mounts the Concept One A/C mount still crashes into the frame. If you use the OE location mounts (About 1.25 inches forward) it will clear.

Mark

[Stielow]

I got some new wheels for the JA2.0 project.

These are 18 X 10 mono block wheels that fit over the 394 mm ZR-1 rotors.





With the DSE front clip the ZR-1 wheels don't fit anymore.

Mark

[andrewb70]

Those look nice Mark. Who makes them?

Andrew

[Stielow]

Originally Posted by andrewb70

Those look nice Mark. Who makes them?

Andrew

Forgestar - I got a Black Friday special of $1100 for a set of 18 X 10 fronts and 18 X 12 rears. 7 week lead time. Very nice for the price. If they break I'll be the first to know then the guardrail will be the 2nd to know.

I need a one piece wheel to clear the 15 inch rotors and these do.

The Finspeeds have a better looking rear wheel with a deeper concave. These are still cool for the price.



Mark

[BigJoe]

bro its function over form, i think they look great. We would all want more lip but for the price that are bad ass.