Scott I think I'm in on the rally, I sent you a pm.

Well it looks like Champion/Giac found some more hp from what they were originally quoting, you got a 50whp bump with the turbos in stock housings really good that's a big deal.

 

That would be great. I sent you the link but if anyone else is interested in joining us on fuel run here is the link:

http://www.fuelrun.com/registration/

The bump is 44 wheel horsepower which is good. There's not much more to be gained with the stock housing without additional mods like meth. They could probably push things and turn it up a little more but I don't want it beyond where it is now. It's enough power and far enough away from the PDK limit that I'm not gonna be worrying every time I go to Max power on race gas.

 

Hey Scott, what was your 1/4 mile trap speed (if you ever went to the drag strip) when you were Stage 2 @ 566 wheel HP?

 

Best trap speed was 132.19 mph. Solid but not breathtakingly fast by any means.

 

Here are the final dyno graphs. The car did many Dyno pulls some of which were lower and some of which were higher.

I'm putting up the curves that are in the middle and the most representative of the actual average power. 93 octane is 607 wheel horse power and 600 lbs ft wheel torque and MS 109 is 655 wheel horsepower and 641 lbs ft wheel torque.

The car is tuned exactly as I wanted. A good power boost but nothing that's going close to pushing the limits of anything. This car will never be a record breaker but that's OK. I wanted to get some more power while not going close to power levels that might compromise my ability to use it as a rally car or a daily driver

 

Welcome to the new 991.1.4

 

Awesome Scott - all this power with the Champion umbrella warranty to boot. 👊👍

 

Thanks! We could have squeezed more power but I wanted the pump tune especially to err on the conservative and safer side. The race gas number is mental to me.

 

If you don't mind my asking, do you know what your peak boost pressure was at max torque and max power before and after the turbo upgrade?

 

I haven't a clue. Perhaps Tom from Champion can answer that if he doesn't find it to be proprietary in some manner.

 

Thanks for honest reporting.
enjoy!

 

Lol I get a kick out of your candid and open responses - thanks!

 

Thanks. I hope it's good. They've had it for a very long time and I know they have worked hard on it (like a gazillion data logs and Dyno pulls) to make sure that it runs great so I'm expecting good things. I am Sure whatever they learned from the car will benefit those that come after it.

 

Thanks Seth. We did not tune the car to be a record breaker but t should be plenty fast

 

Scott you got it back yet?