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M2 Technical Topics > N55 Engine / Drivetrain / Exhaust / Bolt-ons / Tuning > MG M2 let the mods begin slowly (JB4 dyno sheets)

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      07-17-2017, 12:32 PM   #1
Maks///M2
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MG M2 let the mods begin slowly (JB4 dyno sheets)

So I picked up my m2 a few months ago, and right away ordered mods for it.
So today I finally went into English racing here in Washington to do a baseline dyne with NO mods.

92 OCT, 66 degrees F, humidity 48%
4th gear pull
DynoJet

MAX Power: 354.64
Max Torque: 388.11


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Last edited by Maks///M2; 10-19-2017 at 09:15 AM..
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      07-17-2017, 12:42 PM   #2
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Damn not bad at all and I know Lucas, Myles and the team over there to be straight shooters. Please update as you mod.
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      07-17-2017, 02:05 PM   #3
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Ya the guys at English racing are good people. Aron did my dyno. I can't wait to go back and see the after
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      07-17-2017, 07:36 PM   #4
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Nice!!

What mods did you get so far?
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      07-17-2017, 09:19 PM   #5
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Mike I ordered from you a while ago. It was intercooler, Berger intake, vrsf catless dp, fabspeed exhaust, and jb4..
Im curious to see what the numbers will be after install.
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      07-17-2017, 09:59 PM   #6
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354whp on dynojet seems very high for a stock m2 on 92oct. And your first run read a "low" 335.

I'd re-dyno it to have consistent results of baseline, before put on mods and see a true before and after.
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      07-17-2017, 10:01 PM   #7
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Nice! I'm in pdx and have been on that dyno many times w my old evo x. Are you Dct or manual?
Gotta love ER. Did you ask Aaron if he has tuned any M2's?
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      07-17-2017, 11:12 PM   #8
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Quote:
Originally Posted by SeanWRT View Post
354whp on dynojet seems very high for a stock m2 on 92oct. And your first run read a "low" 335.

I'd re-dyno it to have consistent results of baseline, before put on mods and see a true before and after.
He did 3 pulls.. the first one in 3rd gear, and than the second 2 in 4th. printed me out the 4th gear pulls, not the 3rd.
but Im surprised its so high, dont know why?
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      07-17-2017, 11:13 PM   #9
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Quote:
Originally Posted by MRufo View Post
Nice! I'm in pdx and have been on that dyno many times w my old evo x. Are you Dct or manual?
Gotta love ER. Did you ask Aaron if he has tuned any M2's?
I did, he said this is the first one he has done. and I'm dct.
ER is a nice group of guys.
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      07-18-2017, 10:31 AM   #10
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FactoryFreak M2 lol, definitely the highest Dyno on stock M2/92 octane usually these numbers are seen with cars that have Catless DP and 93 octane. But hey doesn't matter as long you use the same Dynojet for Delta and go after your mods who cares of the number if it makes low or high at the end of the day lol. This proves every car is different once again.

If you can ask for your DRF files (Dynorun file) you can or I can load it up for you on WinPep8 software (free) on computer so you can upload a better viewing, online version of the graph.

Thanks for posting
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      07-20-2017, 10:50 AM   #11
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well WHP wise your results are not far off from what I got. We do have significant differences in torque. This was on a dynojet. Wonder if where im dynoing they are reading the torque right?!?

M2 stock, manual w/ 93 octane, 4th gear pulls

350 whp
427 lbs-ft

then a month later I went back with a catted downpipe and got:
359 whp
436 lbs-ft
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      07-21-2017, 02:26 AM   #12
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Quote:
Originally Posted by Jevi Javi View Post
well WHP wise your results are not far off from what I got. We do have significant differences in torque. This was on a dynojet. Wonder if where im dynoing they are reading the torque right?!?

M2 stock, manual w/ 93 octane, 4th gear pulls

350 whp
427 lbs-ft

then a month later I went back with a catted downpipe and got:
359 whp
436 lbs-ft
Which downpipe?
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      07-21-2017, 08:58 AM   #13
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Quote:
Originally Posted by aerobat View Post
Which downpipe?
fabspeed catted
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      07-23-2017, 03:20 PM   #14
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Here is the new sheet they email to me with all 3 pulls they did.
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      07-24-2017, 02:41 AM   #15
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Quote:
Originally Posted by Jevi Javi View Post
well WHP wise your results are not far off from what I got. We do have significant differences in torque. This was on a dynojet. Wonder if where im dynoing they are reading the torque right?!?

M2 stock, manual w/ 93 octane, 4th gear pulls

350 whp
427 lbs-ft

then a month later I went back with a catted downpipe and got:
359 whp
436 lbs-ft
Wholly crap that torque on a stock car
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      08-02-2017, 12:58 PM   #16
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Put the intake and the exhaust on..
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      08-02-2017, 07:55 PM   #17
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Installed fabspeed and BMS intake.
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      08-02-2017, 09:38 PM   #18
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Can't wait to see the after dyno. Thinking I might head to English for a baseline also.
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      08-03-2017, 06:53 AM   #19
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Quote:
Originally Posted by Maks///M2 View Post
So I picked up my m2 a few months ago, and right away ordered mods for it.
So today I finally went into English racing here in Washington to do a baseline dyne with NO mods.

92 OCT, 66 degrees F, humidity 48%
4th gear pull
DynoJet

MAX Power: 354.64
Max Torque: 388.11
Big numbers, more or less +20whp than the firts M2 tested on dyno last year.

Could be the last firmware that gives this difference? It would be nice to investigate
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      08-03-2017, 08:03 AM   #20
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Quote:
Originally Posted by marcusfva View Post
Big numbers, more or less +20whp than the firts M2 tested on dyno last year.

Could be the last firmware that gives this difference? It would be nice to investigate
Honestly it's the weather that is giving him those nice numbers. This car is super sensitive to heat from my findings and research I have done with the car. Also fuel is super important.

Congrats on the numbers OP
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      08-03-2017, 08:20 AM   #21
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While I agree with FSociety 354whp seems a bit high. It is about the delta gains if you are curious how much more you are going to gain after the mods are installed. State side the norm seem to be 340-345whp on 93 octane. Either way I am glad you are not keeping it stock
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      08-03-2017, 10:32 AM   #22
Maks///M2
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Thanks guys. We will have to see what happens.
I have my buddy a ride in it yesterday and he just got back from some dyno running with his wrx. He made 410 whp and 395 ft lbs... and he was telling me that my car feels a lot faster than his even though he made better numbers.
I'm happy with the car, and maybe with these other few upgrades I have yet to install I'll make some better numbers.
I'll keep everyone posted.
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