I still find the dyno graph on your webpage confusing. You advertised Stage 1+ as 680bhp & 660ft lb But on the dyno, its 570 whp and 670 ft lb (wheel) So one half of the graph is crank for torque and wheel hp for for power??
@@63SC991TTS torque is what’s used to calculate power. So yes the whp on the graph is at the wheels you add drivetrain losses to the WHP but you cannot do the same for the torque figure 610WHP (depending on drivetrain loss % used will give bhp @ engine) 660-670Ib (you do not add % to this figure as torque is calculated to produce a bhp figure that is what the run down procedure usually does on a rolling road) Hope that clears things up for you :)
This may be a stupid question……… why can’t the tuning be done in ‘real life’ scenarios on the road, as the air intake temps would be normal to the speed. Would someone with a laptop, WiFi and the tuning files be able to do this?
@@basher1285 we often test on the road. Live tuning is not possible on the OEM ecu so you have to build a file then flash and test. It’s safer to set it up in the dyno then test on the road once happy with the datalogs. All of the part throttle and drivability changes are done on the road. Hope that clears things up a little bit :)
@@OriginalNotNyanCat it’s the nature of having the turbos on them for noise there’s no replacement for a screaming NA but for power and torque the turbo cars are amazing
Great explanation. Very thoughtful approach!
@@ernestmay56 thanks for the kind words
Been driving the car a few weeks since the tune and it’s stupidly quick on the road.
Lovely car congratulations
Very nice, much more like it!
@@QuickSilverExhausts more to come :)
680ft lb of torque?
That is massive!
What rpm range is that peak torque?
A better dyno graph would be helpful.
@@63SC991TTS if you click the link in the description you can see a full size graph
I still find the dyno graph on your webpage confusing.
You advertised Stage 1+ as 680bhp & 660ft lb
But on the dyno, its 570 whp and 670 ft lb (wheel)
So one half of the graph is crank for torque and wheel hp for for power??
@@63SC991TTS torque is what’s used to calculate power. So yes the whp on the graph is at the wheels you add drivetrain losses to the WHP but you cannot do the same for the torque figure
610WHP (depending on drivetrain loss % used will give bhp @ engine)
660-670Ib (you do not add % to this figure as torque is calculated to produce a bhp figure that is what the run down procedure usually does on a rolling road)
Hope that clears things up for you :)
This may be a stupid question……… why can’t the tuning be done in ‘real life’ scenarios on the road, as the air intake temps would be normal to the speed. Would someone with a laptop, WiFi and the tuning files be able to do this?
@@basher1285 we often test on the road. Live tuning is not possible on the OEM ecu so you have to build a file then flash and test.
It’s safer to set it up in the dyno then test on the road once happy with the datalogs.
All of the part throttle and drivability changes are done on the road.
Hope that clears things up a little bit :)
@ agh I see, that makes sense now. Thank you 🙏
Also if you did a full throttle pull on road you’d get arrested
@ very good point :)
Can you tune the gearbox on a 991.1 gt3 and would there be any benefit to doing so since there is nothing much that can be done to increase power.
There are gains to be had from a gen 1 gt3 but requires exhaust mods.
The tcu can be improved too
Check ESmotor UA-cam page, they made big improvements to a gt3!!!!
The dyno just mount rear axle
This is a 4 wheel drive?
How to disable power transmission to front wheels?
@@pierrelam1140 we have both 4wd and 2wd option. The car can be put into rolling test mode using PIWIS (dyno mode) this then only requires 2wd
Thx a lot
the turbo cars really don't sound as nice as the GT3 😕
@@OriginalNotNyanCat it’s the nature of having the turbos on them for noise there’s no replacement for a screaming NA but for power and torque the turbo cars are amazing