For all of you who are skeptical about the 991 turbo s, let me lay all of that to rest...tonight for the first time i went to the track with my new 991 turbo s, my buddy just got a new GTR Nissmo and he was talking a lot.. now on a side note, i had my car modified at Champion Motorsports in pompano Florida... and those guys are GREAT.. they put in the Tubi race exhaust and the stage 2 tune..they are extremely professional and they absolutely know what they are doing.. it was worth every penny...now back to tonight.. i ran a new 707 challenger hellcat, a (as mentioned before) a new GTR Nissmo, a c6 (cam, blower , headers, etc..) and a new camaro LZ1 with headers and a cam...not a single one came close!! the closest one (the Nissmo) was .7 secs slower then my car... at the end of the day, there was a tremendous amount of respect at the track for the PORSCHE when all was said and done...as a matter of fact, the Nissmo, after running me 2x put his car on the side to no longer race, he wanted to watch me!! This car is absolutely amazing, 7 runs with each one stronger then the one before. and it was effortless!! the car is great stock, but what Champion Motorsports did to my car, tonight made it "UNTOUCHABLE" thanks TOM and VIC

 

You get video against the nismo? I was wondering how that car in particular would do. Also, the other cars I'm assuming were stock? I'm curious how our cars would do stock too.

 

What stage tune and tires?

 

He said Stage 2 with tubi race exhaust, didn't mention tires.

 

1.518 60 foot? Holy crap. I've seen a few of these now assuming stock tires? If so these things can launch quite a bit better than the 997.2 with mods and stock tires.

 

John Morgan did a 60 foot in the 1.4s at Atco on stock P Zeros and Cobb Stage 2 tune.

 

That is outstanding, and a real testament to the 991 TT S.

However, what were the trap speeds of the other cars? I would be very curious to see how those compared. I'm actually a little surprised you weren't in the 130s with exhaust and tune?

 

Given the 60' time, and ET, the sub 130 mph trap speed seems low! Either (1) you let up at the end or (2) the tune isn't pulling strong up top! I doubt its the tune...just curious?

 

Stage 2 -race fuel program?
I've got stage 2 recent release but a race carted Europipe.

Wondering how much time
I would differ from your car. Thinking of getting the IC's next week and the stage 2 + and wondering what more lower that might give

 

Mark Blackwell turned a 10.19 ET with GiAC Stage 2+, champion intercoolers and GMG catless exhaust. That is with stock plenum, Stock y pipe and stock headers.

There is big difference between GIAC Stage 2 and GIAC Stage 2+ with intercoolers. Not only in power but in the repeatability and consistency of the power. No more goal soak power loss

 

stage 2 champion tune, stock tires, 93 octane!!! slipped out a little at the 60 ft, but regained control..

 

So your car has the GIAC Stage 2 tune and the Tubi catless race exhaust. Perfect set up as your first mods. Definitely upgrade to the Champion intercoolers and the stage 2+. Mega difference in power and repeatability.

If you upgrade to the Michelin Pilot Super Sports you could do a little better as they are grippier. Not Mickey Thompson or R888 good but better.

Not really surprised by the track speed under 130. The GIAC Stage 2 tune, to keep intake air temps in check and protect the turbos/engine dials back power when IATs start to rise -- typically after the first run. One of the big reasons I got the Champion ICs.

OP what tire pressures were you running?

Are you loving the sound of that Tubi catless race exhaust or what?

Excellent elapsed time for that level of mods and stock tires

 

So the Nismo was doing 11.0-11.2?

Very impressive runs buddy

 

That is one hell of a 60' time!

 

1.5 60 foot times are or for the course with this car when tuned. A monster