BadAss SRT-Z - 2.4L / A568 - Update!!!

[turbo2point2]

Great job JT!! Sorry to hear about the carnage though. Besides the slicks, did you make any changes to the car? A bit more timing perhaps? Keep up the good work

[Pat]

130 is smoking. Great job.

Once you get through the data logs to see rpm/boost, make sure you post it up. I'm interested in seeing where you're making your power.

[BadAssPerformance]

Great job JT!! Sorry to hear about the carnage though. Besides the slicks, did you make any changes to the car? A bit more timing perhaps? Keep up the good work

Thanks. Actually no changes to the cal since before the Nats. I tried to lower the boost and it was a little lower maybe 33? If I got it down to a consistant 29-30 I would have played with timing.

130 is smoking. Great job.

Once you get through the data logs to see rpm/boost, make sure you post it up. I'm interested in seeing where you're making your power.

I'm guessing the MPH is from being in 4th gear longer on the track... I need to confirm with the log but I think i short shifted each gear on that last run.

[turboshad]

Huge congrats JT!! That's shaving some serious time off so it's gotta be exciting. I wish I had that luck this weekend but no cigar for me. What is your rear suspension setup right now? Also, are you flatshifting/WOT shifting?

DJ

[BadAssPerformance]

Thanks, its getting fun, finally doing better than the 2.2L did.

Suspension is KYP struts / Gabrial Air Shocks (not aired up too much) and MP Road Race springs on all 4 corners. ... it needs work, squats hard

[Rampage16V]

That is fantastic !!! Way to go JT!
simply Bad ---!!

[turbovanman²]

Congrats man, great times and you saved the car,

[BadAssPerformance]

OK, so the equation I have is:

Net HP = Weight in pounds* (Speed in MPH/228.4)^3

Weight ~ 2750 lb
Speed ~ 130 mph



Anyone have any other equations?

[Skibbe]

I get just north of 500.

Dyno trip to AMS?

[Rampage16V]

OK try 136 mph and 2245lbs

[Reaper1]

473.9 is what I get Dean.

[turboshad]

2245lbs

I hate you.

[Rampage16V]

Yeah my car has stayed around the same mph with the et dropping and I know it makes more power now . The frontal area is where I think I need to work on Ken (5digits) and I were talking about it at sdac this year.

[Aries_Turbo]

yeah you have an awful lot of bumps and voids and area for air to force under the front end. smooth some of that out and some nice gains should be realized.

brian

[BadAssPerformance]

The only thing my pig of a Z has going for it.. some slippery aerodynamics

[mario03SRT]

OK, so the equation I have is:

Net HP = Weight in pounds* (Speed in MPH/228.4)^3

Weight ~ 2750 lb
Speed ~ 130 mph



Anyone have any other equations?

I get 483 HP based on a 15% Drivetrain loss.

Did you get your Intake Temps down to pick all that power?

[BadAssPerformance]

I get 483 HP based on a 15% Drivetrain loss.

Did you get your Intake Temps down to pick all that power?

From my experience the equation is "whp" so the 15% would add to it? Unless you have a differenrt equation?

Intake temps and boost are down... still need to review the data logs, but I think the second to last run was under 30psi

[BadAssPerformance]

Video thanks to 22Shelby (Jaren)

[mario03SRT]

From my experience the equation is "whp" so the 15% would add to it? Unless you have a differenrt equation?

Intake temps and boost are down... still need to review the data logs, but I think the second to last run was under 30psi

JT

Thats RWHP. And it takes into consideration a loss of 15% for drivetrain loss. I don't know if that loss figure is correct or not. I used it as a general rule of thumb I'm sure someone here knows exactly.

I use a HP calc at a Speed Shop here in town called Modular Depot. In their Resources section they have some calculators. http://www.modulardepot.com/?show=hpc

Also neons.org (Hi!) has a calculator also.

FYI,
Marion

[mario03SRT]

Video thanks to 22Shelby (Jaren)

http://www.youtube.com/watch?v=NPByTGUbVxY

"Thats a Fast Car Man!"