Nissan 370Z Forum - MOTORDYNE ART pipe NISMO--DYNO RESULTS!!

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Nissan 370Z Forum (http://www.the370z.com/)

- Intake/Exhaust (http://www.the370z.com/intake-exhaust/)

- - MOTORDYNE ART pipe NISMO--DYNO RESULTS!! (http://www.the370z.com/intake-exhaust/47878-motordyne-art-pipe-nismo-dyno-results.html)

Footloose301

01-11-2012 05:25 PM

Quote:

Originally Posted by sixpax (Post 1486056)

I am just trying to learn here, so put the flamethrowers aside for a moment.

I have been confused about how come stock and on the sticker when I bought the car it says 332 HP ... and then convos like these where a Z breaks the 300 mark with aftermarket bolt ons. I don't get it.

Cars lose power thru the drivetrain. All wheel drive cars lose even more. Our cars dyno like 250-260whp on a mustang dyno and 270-280 on a dynojet. The Nismo dynos 15-20whp more usually.

sixpax

01-11-2012 05:27 PM

Quote:

Originally Posted by scottIN (Post 1486069)

332 is at the crank. Dyno numbers are at the wheels. I dunno what the drivetrain loss numbers are on the manual & slushbox, but they're usually 15%-18% on most cars. You can always get crank numbers by pulling the engine and putting it on an engine dyno vs. a chassis dyno. :)

Cool thanks ... +1 for explaining and not burning.

sixpax

01-11-2012 05:28 PM

Quote:

Originally Posted by Footloose301 (Post 1486086)

Cars lose power thru the drivetrain. All wheel drive cars lose even more. Our cars dyno like 250-260whp on a mustang dyno and 270-280 on a dynojet. The Nismo dynos 15-20whp more usually.

Thanks ... +1

Flyboy

01-11-2012 07:01 PM

Quote:

Originally Posted by b1adesofcha0s (Post 1486047)

Well with the tune you should have been able to remove the speed limiter.

I don't have a tune.

MACSIMIZER

01-11-2012 07:13 PM

I was also at this dyno day, my car put down 287hp with ARK cbe and K&N typoon, no tune. This was with the 7at in 4th gear, tried 5th on the 3rd pull but hit the speed limiter at 6800rpm. Made more torque in 5th so it probably would have made a little more power if I could have gotten that extra 700 rpms.

b1adesofcha0s

01-11-2012 07:35 PM

Quote:

Originally Posted by Flyboy (Post 1486220)

I don't have a tune.

My bad, I thought you were getting a dyno tune.

red6spd

01-12-2012 09:56 AM

Quote:

Originally Posted by Armonster (Post 1485350)

:confused:

Situation 1: A single car dynos higher than other similar cars on the same dyno, same day.

Situation 2: A large number of cars all dyno substantially higher on a particular dyno than other similar cars across the country on similar dynos.

Unless I am misunderstanding your post, you seem to be presenting proof that your local dyno is miscalibrated.

Who is presenting situation 1? 10-20hp more then one SOME guys on this forum made are SUBSTANTIALLY higher?

Rooskey

01-12-2012 10:30 PM

Those numbers sound great and legit. I dynoed 310hp/256tq with berks hfc's, k&n typhoon and nst pulleys (Nismo model). So with the test pipes I can dig it. Great job op!

BigT	01-23-2012 09:41 PM

As far as I know, dynojets don't have calibrations. They are set the way they are from the day they are new. The only thing that comes to mind are the rollers might be a little worn. Outside of that, you have a few options: SAE correction, STD correction, and weather correction. There are no other modes or correction factors like on mustang and dyno dynamic dyno's.

All times are GMT -5. The time now is 10:00 PM.

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