Before/After 93 to E85 Lund tuning Dyno.

[Sasuketr]

Looks like i m sending the datalog to lund as soon as possible. I don't know how in the world but the car put down lower numbers compared to stock with no tune steeda intake. Similar temps snd humidity but stock best run was 396 whp and 368 lbft, lund flex fuel on 93 octane is 389.6 whp and 366 lbft. Ofcourse different days but come on something is not right here!

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[Moddiction]

Same Dyno? 396 is very inflated for stock. Should be around 370-380whp stock.

 

[Sasuketr]

Same Dyno? 396 is very inflated for stock. Should be around 370-380whp stock.

Same dyno and warmer temps before. The stock first 2 pulls were around 382 and 383 whp and last pull was after waiting for 15 minutes 396 whp. Today 2 pulls on 5th gear were 385 whp and 389 whp. Car is running cooler with the 170 degree thermostat and lunds fan settings. So something is way off here. I ll send the log to lund and see what happens!

Has anyone had similar experience like this before?

 

[Kuba]

Same Dyno? 396 is very inflated for stock. Should be around 370-380whp stock.

I've ran my car on Mustang dyno, stock tune, PMAS no tune, 93 pump gas, hood closed, everything else stock and was 360 whp. Also, was told that in comparison to Dynojet dyno the numbers would be roughly up to 10% higher, so 390ish?

 

[newkidnik]

Same dyno and warmer temps before. The stock first 2 pulls were around 382 and 383 whp and last pull was after waiting for 15 minutes 396 whp. Today 2 pulls on 5th gear were 385 whp and 389 whp. Car is running cooler with the 170 degree thermostat and lunds fan settings. So something is way off here. I ll send the log to lund and see what happens!

Has anyone had similar experience like this before?

Did you ever end up hearing back from Lund about this?

 

[Sasuketr]

Did you ever end up hearing back from Lund about this?

They are working on it! I ve sent two datalogs and waiting for their response. According to some other members here, the flex tune still may require to dial in depending on the car. To get the most benefits you have to do some datalogging going back and forth with lund to get the tune actually dial in.

 

[lwnslw]

I have been looking at the Lund FF tune for a while but have some reservations/questions.

So far I have just bolt on's....... Airaid intake, TB spacer, MBRP cat back and a BAMA 93 tune. I had my GT dynoed and it put down 412HP

For those with the FF tune...How does it run when using 93 ? I want to retain the HP numbers I have now on 93 WITH the ability to switch over to E85 when tracking the car for that added gain...

Thanks for all inputs..

 

[stoli]

It's no different than a regular 93 tune.

 

[Moddiction]

Checked with Lund on my tune. Everything looks perfect they said. Car feels great so I didn't think anything was up with it. 416whp/380wtq is right where it should be.

 

[Sasuketr]

Checked with Lund on my tune. Everything looks perfect they said. Car feels great so I didn't think anything was up with it. 416whp/380wtq is right where it should be.

Lucky you bud! Mine is still not there yet. It runs better with the stock tune. I even recorded a stock pull datalog. But i am sure there is a way to fix this. I hope i ll post positive results next week.

 

[Kuba]

I hope you willaddle: LOL

 

[newkidnik]

Lucky you bud! Mine is still not there yet. It runs better with the stock tune. I even recorded a stock pull datalog. But i am sure there is a way to fix this. I hope i ll post positive results next week.

:frusty::hitcomputer:

That's a shame. Hope it gets fixed. Sounds like they're really busy.

 

[Schung5.0]

2015 mustang gt performance pack

Gt350 manifold, gt350,throttle body and gt350 intake, 47lbs injectors
Flex fuel e85 tune with 91% ethanol in tank
1-3/4 kooks long tube headers with green cats x-pipe, pype bomb axle backs
Rear gear 3.73
6 speed manual

Dyno numbers came out to 430whp/366tq SAE smoothing 5
Doesn't this seem pretty low??

 

[Moddiction]

All dynos read differently. What was baseline stock?

 

[Lonmon]

Looks like 4th gear pulls instead of 5th gear if thats Dynojet numbers. Even if the HP isn't far off from expected that TQ number is certainly lower then most. I'm assuming a Lund tune but if not the tune is always another suspect.

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