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

[KPC67]

good info guy's

[LXSS350]

Originally Posted by 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

Mark how much room do the calipers have (clearance) to the inside spokes of the CF5? (i.e. could I push the offset further inwards on the both the 10's and 12's) Or is there no space?

[Stielow]

Originally Posted by LXSS350

Mark how much room do the calipers have (clearance) to the inside spokes of the CF5? (i.e. could I push the offset further inwards on the both the 10's and 12's) Or is there no space?

I did 18 x 10 with a 20 mm offset on the front and the caliper has about 5 mm clearance toward the spoke side. It has about 4 mm clearance to the barrel. Not sure you can increase offset and still have them clear the ZR-1 calipers.

[aggie91]

Mark

What is the latest on the work being done to JA?

[Stielow]

Were making progress on JA 2.0. It is back at Sled Alley and Matt is wrapping up some final details.





We reworked the LS9 inlet to get better air flow



The spacer under the lid simulate the spacer C&R is make to allow 40 mm bigger intercooler bricks



In this picture you can see we reworked the fuel rails to help fuel flow. We are running a -6AN line to each fuel rail to keep up with the flow requirements of E-85 fuel.



This is the CAD drawing from C&R showing the spacer



CAD drawing of the bigger custom bricks.



The C&R intercooler made from the Denso 27 mm high efficiency core. It also has the Vintage Air A/C condenser mounted on front of it. It is a very nice package.





You need a lot of airflow and cooling to clear 1000 HP. We should be flowing 1700 CFM of air when we are at full song.

[Stielow]

More cool Sled Alley Fab

Transmission Shifter closeout



Matt made the passenger inner wheel house two piece on JA to make it easy to get the dry sump tank hidden in the cowl area.

[glassman]

Great updates Mark!!! Very nice progress....

Is that transmission boot adapter plate (third pic from bottom pic) custom or is there a p#? thanx, Mike

[Stielow]

Originally Posted by glassman

Great updates Mark!!! Very nice progress....

Is that transmission boot adapter plate (third pic from bottom pic) custom or is there a p#? thanx, Mike

It is all custom. We made the shift ring and Matt made trans tunnel part with nuts welded into it.

Mark

[glassman]

Thanx Mark. It looks factory, and I wonder if this could nessessitate a demand? cause i need one and i think there are more than a "few of us" doing a T-56_ coversion. Iif the "tabs" were left square, we/whomever could simply bend it to conform any tunnel used....hmmmm

[Vince@Meanstreets]

Love that shift lever too.

It's tough to make a universal part cause there are so many tunnel styles between models.