Yesterday, the guys at AWD, here in Coral Springs FL, spent the better part of the day until 11 PM dyno tunning my 2010 GT3 together with Evoms, which already had the Akrapovic race exhaust system. You know a shop is excellent, when they dont mind working almost till midnight to get things done. Many thanks to Mike@AWD Motorsports and Evoms.

I had previously done a baseline (RED), and later a run with the Akrapovic Race exhaust system (GREEN), at AWD Motorsports, to really be able to compare each successive mod done. The (BLUE) run is the custom Evoms tune/gas run together with the Akrapovic race system.

I'm very pleased with this combo set up. The Akrapovic race system, alone, made huge gains at 4.3K and 5.8K rpms, as well as consistent gains throughout the power band above 3.7K rpms. And the custom tune/gas, made consistent gains everywhere, improved better lower rpm power and torque delivery from the 3.7K to 3.2K rpm. The custom tune/gas alone, showed an average of 12 to 15 whp gains through out the rpm band and I really like the fact the the tune's peak gains are from 6K-8.5K rpm, 20 whp and 15 wtq.

The exhaust/tune/gas combo shows an average of 32 whp and 24 wtq gains from 5.5K rpm to the redline at 8.5K rpm! And about the same from 3.8K rpm all the way up!

All runs are SAE corrected on the same Dynojet. Attached are each runs, conditions. If you noticed, each run, after every mod was done at worse and worse weather conditions. The dyno results from yesterday was dont a 95 degrees .... More custom tunning will be done in a couple of weeks, and the Mk2 RS intake will be added together with a little something else

Going to PBIR tomorrow for "testing" :rockon: According to 2 shops down here, the car weights 2,965-2975 lbs with half tank of gas, not bad with 423 max whp and 311 max wtq

 

Thanks for the Props!!! Yes the weather as it gets hotter and hotter doesnt help.. The car will make more consistent power on long track sessions with the new Map / Fuel.. See you tomorrow..

Mike

 

Congrats..look like some good gains! I'd love to see some 60-130 runs, I'm gona do some w/ my car asap

also what gas was used?

 

Well done... the EVOMSit just plain works Todd spends sooo much time/effort on this stuff. Throttle response isn't half-bad either eh?

 

Very nice gain and Mike at AWD spend some serious time dyno tune your 3

 

Is it designed to work with any particular air intake? E.g. - the K&N

 

The mapping can work with any intake.. Custom files can be made as well if your EVOMSit dealer has a dyno..

Mike

 

How much better is this from Ranger's FVD tune that you ranted about a while back? While peak power is similar, it seems like an overall improvement vs. Ranger's in terms of increased power across the band. And that is very impressive. Good work to all. I am working on a custom-made exhaust and ECU tune from BBI down in HB, CA. I will post results as well. I hope we achieve similar results. Thanks for sharing. - Laguna Dude

 

422 at the wheels sounds mouth watering in a GT3.

What kind of gas was it?

 

That run was done using 105 octane gas. More dyno tuning will be done in a couple of weeks. Some air intake changes will be done as well then. My goal is to squeez as much out, within safe parameters. This car ran an 11.37 1/4 mile at a mile high speed event, before this tune, with only the akrapovic race exhaust. My friend's e-gear LP-560 ran an 11.06 1/4 mile just before me, that same day.

Just as a reference, here are the same runs with STD correction:

I'll be updating this thread, as future changes are made.

 

damn, thats nearly what my cup is making. (20 or so rwhp short) but thats pretty amazing for a nearly from the factory street engine...that thing has to be a blast to drive!