Dyno’d my Manual 991.2 GT3
#1
Dyno’d my Manual 991.2 GT3
Its a manual 2018 GT3 with around 3k Miles on it. It put down 464whp 327wtq with a Dundon Black Exhaust in 4th gear. Car was running 91 Octane. It was on a Mustang dyno though which i really hate, the baseline numbers were messed up so its not a fair comparison for Dundon Exhuast system power gains.
One thing suprised me, the stock 991.2 GT3 exhaust is as loud as the Dundon Black exhaust, i really couldnt tell the difference in sound. At least I get weight off the stock system and it can handle the Long Tube headers down the road when they are relesed for the .2 GT3s.
Edit: (I discorved that the stock exhaust was much lighter than the Dundon exhaust so i went back to stock since i didnt hear more noise or feel more power).
One thing suprised me, the stock 991.2 GT3 exhaust is as loud as the Dundon Black exhaust, i really couldnt tell the difference in sound. At least I get weight off the stock system and it can handle the Long Tube headers down the road when they are relesed for the .2 GT3s.
Edit: (I discorved that the stock exhaust was much lighter than the Dundon exhaust so i went back to stock since i didnt hear more noise or feel more power).
Last edited by LSs1Power; 12-10-2018 at 07:23 AM. Reason: Removed Dundon Exhaust
#4
Rennlist Member
Right around 500 hp corrected. Did you swap in an RS engine? LOL!
#5
Nice. My tuned 991.2 gts dynod 455 hp and 450tq on a mustang dyno. I wonder how well a 991.2 gt3 manual would dyno on 93 with headers on a mustang dyno?
#6
327 tq makes more sense it puts it right around 500 hp.
#7
He has a GTS, Turbo motors will make TQ.
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#9
Wow 450tq, had no idea these could be that strong. And a manual option! Kinda makes one rethink things for street fun...
#10
I have a tuned GTS in addition to my GT3, and I've got to say it's hard to beat the GTS for street/back road fun. It's a beast. The best overall sports car I've ever owned.
#11
Good nunbers. My GT3 Touring will be on a dynojet this Saturday. Dundon Race Headers and 93 octane.
#12
Drifting
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