Hell of a car Mark, it is hard to believe how fast some of these street car are.

Bill, I drive a E55 AMG with 469Hp and it is a joy to drive this 4000lbs hot rod. I plan to get a video from the E55 showing how much distance a high hp Porsche can put between the two when both start to accelerate. I know the E55 will pull out first with it instant response but when the big turbo starts to spool it will be over in a second.

 

My 993TT's 100-200 kph measurement was today 6.28s with 1520kg.
Including two(3-4 and 4-5) gear changes 0.35 and 0.4 seconds.
Engine was max. hot (after one hour hard cruising) and outside temp was 29.5c
Measured hp "only" 650 at this temperature, stock IC very heat soaked..
Edited : see picture

 

My 996TT Protomotive tuned with stock internals: AX-22 verified by Jean

100-200 kph = 5.8 and 6.09 seconds (1 shift)

60-130 mph = 6.74 seconds (1 shift)

full chubby weight 996TT with MS103 (99 octane unleaded running 1.35-1.4 bar) and 185 lb
driver (Me)

approx temp: 75 farhenheit, very muggy, sunny

blew a boost leak on last run.

my car stock == 12.5 seconds
my car with PSI 480 kit (ecu/exhuast) == 10.96 seconds
now == 6.74 seconds

Marty K.

 

Marty,

Congrats to you and Todd, awesome numbers and such a streetable car. I can say that as I had the opportunity to drive it.

Texas mile next.

LAT

 

Woodster -big congratulations to you that is a fast 60-130

The "Got Boost" logo on Todd K's website gave a few hints but 1.4bar

Really looking forward to your "mile" run, please make sure Todd knows what you are doing with that boost controller

 

TB, and LAT (one of (2) people who have driven it),

Thanks and good advice , I dont want to be the next D-M-K aboom, LOL!!
I am trying to talk Todd into meeting me at the Texas Mile outside of Houston.
I am runnning exact gas that Todd tuned the car with and the afr's looked nice.
I am not ready to do the full monty engine build yet as I already spent my kids
college fund..oops.

marty K.

 

Cool Woodster. Big improvement.

That is a sub 10 seconds 0-200kph. Not yet seen that with stock internals.

What kind of traction issues do you experience with that kind of torque? (i.e. loss of traction in what gears with what tires)

What boost should you run with 93 octane fuel? Could you do a 60-130 run with crap gas, please.

Guess you no longer miss the 993...

 

Nice improvement and good motor tuning !
I have quite similar with my 993TT. Stock was about 13s and now 6.2s and it going to be better soon..
How much power you have?
I guess that about 700hp is needed for that acceleration..

 

It is hard to say exactly, as it depends upon how it is measured.
It produced 623 hp (only rear hubs hooked up) on Todd's DynaPack Dyno on high boost.

Thank you stummel! I will try a low boost run on 92 or 93 octane unleaded next time as well.
I run 1.0 to 1.1 bar of boost on 93 octane.
Traction is sketchy in first and second on high boost, depending on all the usual factors;
going exactly straight versus slight side load, road surface, etc.
I prefer to keep the PSM on for spirited driving even though it limits power a fair amount.

This is what I do know specifically about what I can beat in a straight line:

Modified Yamaha R6 motorcycle (60 mph +)
99 Viper GTS Coupe with Roe S/C that put down 649 rwhp/699 tq on a Dynojet
2003 Mustang Cobra S/C with Nitrous and Methanol injection
None of the above would have a chance on my hometrack of Brainerd if we
want to talk about going on curvy roads

It now runs very strong and at times can be a handful but overall it runs like
a stocker as it idles well, is relatively quiet and has an easy to operate clutch.

 

Good job Marty... now go and do some of the things I told you about

 

Is that 623 rwhp or converted to engine hp?

 

my new test. running weight 1500kg, 4WD, temperature 15 degree.

That was done in flat road and AX was calibrated before the run..
but Jean can verify it after I'll receive his 6.6 sec 60-130 run..

Addition: If you want to see what OBD based software gave from that same test,
click here
So it is quite reliable test also.. even if I am a bit biased

 

Fast one.
What is the 100-200kph time for this run?

Lets meet at the Nuerburgring, that must be scary.

 

What gearing are you running; I'm surprised not to see a 5th-6th shift around 145 mph?

 

Stummel: yes, the car is really quick! It feels like it flies when doing max. acceleration

And the car still missing LW door, ceramic brakes, LW wheels,
that RS(DP) 911 special aero windshield, RUF aero mirror etc..
so times will get even better later..

phelix: I dont need gear change at 145mph. Revlimited is about 7300-7400 rpms and in that test, max. speed was "only" 252 km/h (little under 7300 rpm)

Here is km/h table