Powerchip-Travis/Jeremy went above & beyond any expectations truly CLASS ACT!!!
After Powerchip ECU we saw, 563 RWHP 688 RWTQ (though TQ would've been 700+ my SL kept jumping off the Dyno & literally burning-out on Dyno in early rpm's you can see it @ 2600 rpm's it dips after 688 due to wheel spin & bucking off Dyno

They had to double strap it, frnt/rear wheels plus rubber blocks out front, still didn't cure the problem so the runs were babied thru early rpm's...

Under the curve HUGE GAINS were made look @ 4500 rpm's nearly 100 RWHP gain @ that point & 53 @ Peak HP, there's more left on the Dyno just couldn't keep her down.
I'm going to redyno on DynoJet I used a few months ago, but will add 100+ octane & Ice to reservoir/IC's
PS great finally meeting you guys!! We go out for lunch n' beer's on me when I come back to replace borrowed wheels etc...
Last edited by FormulaZR; Nov 6, 2009 at 01:53 PM.
I don't know everything
but these Dynodynamics appear to be made for High HP platforms NOT crazeee TQ, the shop we used Autowave was very good @ keeping my car in (1) piece but normally tune High HP TT/single turbo Honda-Acura's They normally only strap down the rear & put rubber blocks in front of frnt wheels, but after bucking/burning out w/my SL, they double strapped the front wheels down alas it wouldn't hold it either (still burned out/bucked wildly @ 2600 rpm's) could only feather it in Comfort mode thru 2nd gear then up thru redline holding it in 4th, our 1 to 1 gear...
Notice big dip @ 2600 rpm's? happened every time in 30+ runs, the Owner/operator was very skilled & did awesome job @ keeping her under control given circumstances
I'll run again @ DynoJet I used few months back (where I put down 501 rwhp in 95 deg summer heat @ HK motorsports DynoJet) we'll see how the #'s look in DynoJet world
Last edited by Thericker; Nov 6, 2009 at 03:14 PM.
Trending Topics
Here's a BRAND new 2009 SL65 Black Series on DynoJet Pre-Post RENNtech tune: 2009 Mercedes-Benz SL65 AMG Black Series RENNtech DynoJet Dynamometer Results Graph
Horsepower: 630.78 HP
Torque: 765.95 ft-lbs

Notice STOCK SL65BS RWTQ readings? 696 RWTQ do you think your CL600 when stock is still making 670 RWTQ?
that would be something a stock CL600 w/only 26 less rwtq...
Last edited by Thericker; Nov 6, 2009 at 04:32 PM.
The Best of Mercedes & AMG
Here's a BRAND new 2009 SL65 Black Series on DynoJet Pre-Post RENNtech tune: 2009 Mercedes-Benz SL65 AMG Black Series RENNtech Dyno Dynamometer Results Graph
Horsepower: 630.78 HP
Torque: 765.95 ft-lbs
Notice STOCK SL65BS RWTQ readings? 696 RWTQ do you think your CL600 when stock is still making 670 RWTQ?
that would be something a stock CL600 w/only 26 less rwtq...I only used my dyno graph as a tool to see what was gained; you seem to ignore the fact that the numbers, not the gain, don't mean ****; for the sake of argument though...how do you think your Dyno Dynamics 595 would equate to a DynoJet?
Last edited by FormulaZR; Nov 6, 2009 at 04:30 PM.
I only used my dyno graph as a tool to see what was gained; you seem to ignore the fact that the numbers, not the gain, don't mean ****.
I'm not trying to instigate anything, you were curious about my TQ #'s being low
& I was trying to set the record straight giving you a bit of info on what these V12's actually do on DynoJets...Thanks for the good will

Last edited by Thericker; Nov 6, 2009 at 04:22 PM.
I only used my dyno graph as a tool to see what was gained; you seem to ignore the fact that the numbers, not the gain, don't mean ****; for the sake of argument though...how do you think your Dyno Dynamics 595 would equate to a DynoJet?

That's just silly guessing @ what she might run NOW on DynoJet? vs DD, I'll run her again on proper DJ
Last edited by Thericker; Nov 6, 2009 at 05:13 PM.
I only used my dyno graph as a tool to see what was gained; you seem to ignore the fact that the numbers, not the gain, don't mean ****; for the sake of argument though...how do you think your Dyno Dynamics 595 would equate to a DynoJet?

-Rob
Last edited by FormulaZR; Nov 6, 2009 at 04:56 PM.
lot of miscommunication on the web, hard to tell tone and all that kinda stuff...
Also forgot to say nice numbers to the OP tr, great gains bro!!
-Rob
Baseline #'s are red,, I think you're confusing the HP graph line...You've taken this ALL wrong peace out
Last edited by FormulaZR; Nov 6, 2009 at 06:15 PM.
So your car did 510rwhp before the tune? Figuring an 18% driveline lose that is 621 fwhp. Do you think your air intake, DP and cooler mod's produced approx. 130hp? You made 30 pulls?
I'll end with this, nice #'s and about what I would expect from a good ECU program tune.
So your car did 510rwhp before the tune? Figuring an 18% driveline lose that is 621 fwhp. Do you think your air intake, DP and cooler mod's produced approx. 130hp? You made 30 pulls?
I'll end with this, nice #'s and about what I would expect from a good ECU program tune.
IDK, but Jeremy noted my car was breathing incredibly well while tweaking AFR's there's some power left on table if we could get the car to settle down thru early rpm'sAfter I bought this rig I started lil mods, I wanted to get ALL of them done before final ECU.
Peak TQ isn't @ 3200 rpm's
you're nit picking the graph to show lowest gains under the curve, the TQ line dip & bucking even happened in stock file you can see it bet 2700-3200 stock red lines...I'm over it enjoy
Peak TQ isn't @ 3200 rpm's
you're nit picking the graph to show lowest gains under the curve, the TQ line dip & bucking even happened in stock file you can see it bet 2700-3200 stock red lines...I'm over it enjoy
Yeah, I get that...my point is on your baseline the highest torque number (~600) is at 3200 rpm. But, you were spinning or whatever between 2700-3200. I made peak torque at 2900 rpm baseline. If you follow that rpm to your car, then on the DD you would've had ~610-620. My point is, your car (baseline) was capable of a higher torque number had the dyno held it. Furthermore, in regard to what you were discussing earlier, 610 on a DD and 670 on a DJ aren't so different.
Novel idea go to a Dynodynamics that's set to read like Dynodynamics
I understand your trying to point out my baselines would've been higher, but so would my tuned #'s I'm just looking @ what was actually put down NO more guessing
Novel idea go to a Dynodynamics that's set to read like Dynodynamics
I understand your trying to point out my baselines would've been higher, but so would my tuned #'s I'm just looking @ what was actually put down NO more guessing
Partially correct. You got one of my points, but you missed the second one. Even on that dyno on that day, your torque (I'm talking about the baseline here) would have been higher had the dyno held the car. Do you disagree?
Novel idea go to a Dynodynamics that's set to read like Dynodynamics
I understand your trying to point out my baselines would've been higher, but so would my tuned #'s I'm just looking @ what was actually put down NO more guessing
You mentioned you did 4th gear pulls, did you have any issues with the trans kicking down a gear? Where did they get the rpm signal from? We used the a fuel injector wire, worked well.
As for the comment "I hope you throw a rod" was definitely unnecessary and I wouldn't wish that on anyone. My bad, it seems as though he apologized for the comment
From here the best thing for you to do is take your car to the track and post some solid numbers. Your car should perform well at Sacramento if you could hook it up. Give me a call when you're ready and we'll make a play date. Once again great job PC on a tune well done.



