Here are the results from the MotoEast tune of my 2009 MX5 6 speed. Wow, I never expected gains this big from just a tune. The car mods are a PPE Engineering Long Tube Header and Midpipe, Goodwin race single muffler with baffle in place, and an AEM CAI legal install for SCCA STR class. That is, the CAI air filter is next to the passenger headlight and the plastic splash shield is in place below. The ONLY DIFFERENCE in the before and after dynos is the MotoEast tune.
The shop printout shows one before pull and two after pulls. The axes have funny values so its hard to read the actual gains. So I took the log printouts and put them into a spreadsheet, averaged the 3 before pulls and 2 after pulls, and charted the results. Wow! Huge torque gains across the board, about 10 lb-ft in the 3500 to 5500 band, and then increasing to 16 lb-ft as the revs climb to redline! And look at the horsepower gain in the chart, which actually grows larger as the revs climb, topping out at 24 hp at redline! This is a wonderful tune result and I'm a very happy guy!
Bottom line is the MotoEast NC2 tune is a winner!
Kudos also to the PPE Engineering Long Tube Header-Midpipe combo, which not only adds torque in the mid-range, but also lets the engine breathe freely all the way up to redline.
I think the car is ready for the SCCA Solo Nationals this September 3rd!
MotoEast NC2 Tune Dyno Results - WOW!!!
MotoEast NC2 Tune Dyno Results - WOW!!!
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- MotoEast Tune Chart.png (166.8 KiB) Viewed 7729 times
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- MotoEast Tune Printout.jpg (51.54 KiB) Viewed 7729 times
Re: MotoEast NC2 Tune Dyno Results - WOW!!!
Couldn't you post something with higher resolution? On my 27 inch monitor, I could see the majority of the image. Those with 36" monitors may not even have to scroll.
Re: MotoEast NC2 Tune Dyno Results - WOW!!!
Awesome Results!!
Brian Goodwin
Good-Win Racing
www.good-win-racing.com
Good-Win Racing
www.good-win-racing.com
Re: MotoEast NC2 Tune Dyno Results - WOW!!!
Sorry about the size of the charts! One was only 57kbytes and the other was 225kbytes, both under the 256kbyte limit for most bb forums.
Hmmm, maybe the size of the chart has something to do with the size of the gains???
![Very Happy :D](./images/smilies/icon_biggrin.gif)
Hmmm, maybe the size of the chart has something to do with the size of the gains???
![Very Happy :D](./images/smilies/icon_biggrin.gif)
![Very Happy :D](./images/smilies/icon_biggrin.gif)
![Very Happy :D](./images/smilies/icon_biggrin.gif)
Re: MotoEast NC2 Tune Dyno Results - WOW!!!
The gains are indeed impressive. I have a suspicion that the long-tube headers may have made your car (pre-tune) run even more rich, making the tune seem even more effective than it would on a stock car. As for images, size in bytes doesn't translate to size in area, especially for images with large areas of a single color. I'm just glad the forum software over at miata.net made the whole thing visible, or I'd still have no idea how well it all worked out for you! ![Mr. Green :mrgreen:](./images/smilies/icon_mrgreen.gif)
![Mr. Green :mrgreen:](./images/smilies/icon_mrgreen.gif)
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Re: MotoEast NC2 Tune Dyno Results - WOW!!!
Very impressed. What area are you from? I see your dyno sheet says fast specialties, I'm about 3min from there.
Re: MotoEast NC2 Tune Dyno Results - WOW!!!
jboemler wrote:The gains are indeed impressive. I have a suspicion that the long-tube headers may have made your car (pre-tune) run even more rich, making the tune seem even more effective than it would on a stock car. As for images, size in bytes doesn't translate to size in area, especially for images with large areas of a single color. I'm just glad the forum software over at miata.net made the whole thing visible, or I'd still have no idea how well it all worked out for you!
Indeed I think it reasonable to assume that the further we get from the stock setup the more beneficial the custom tune becomes.
Brian Goodwin
Good-Win Racing
www.good-win-racing.com
Good-Win Racing
www.good-win-racing.com
Re: MotoEast NC2 Tune Dyno Results - WOW!!!
@DustinKO24: I'm in Milwaukie, about 30 min south of Fast Specialties.
Agree with Brian, this is probably an upper limit on gains from changing a stock tune to a custom tune in an NA engine. I've already done the intake, full header and low restriction exhaust before getting a tune. Add to that the Mazda tune on the new 2009 forged engine internals was probably pretty conservative given the higher redline, thereby leaving more on the table. On the other hand, these kind of results give me great confidence in MotoEast and Mike Mann as a tuner that knows what he is doing. Not many people can pull 24 more hp out of a 2.0L NA engine with just a tune!
Agree with Brian, this is probably an upper limit on gains from changing a stock tune to a custom tune in an NA engine. I've already done the intake, full header and low restriction exhaust before getting a tune. Add to that the Mazda tune on the new 2009 forged engine internals was probably pretty conservative given the higher redline, thereby leaving more on the table. On the other hand, these kind of results give me great confidence in MotoEast and Mike Mann as a tuner that knows what he is doing. Not many people can pull 24 more hp out of a 2.0L NA engine with just a tune!
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- Posts: 5
- Joined: Thu Jul 05, 2012 6:20 pm
Re: MotoEast NC2 Tune Dyno Results - WOW!!!
Alright, well if you haven't already check out corksport. They had a recent mazda show and might do another one before the summer ends. Have you done any track days at PIR?
Re: MotoEast NC2 Tune Dyno Results - WOW!!!
i have goodwin's exhaust front to back and moto east's tune. my car absolutely hauls ass. mike is a smart dude.