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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > 335i Step Dyno #s (dyno jets)



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      04-04-2007, 11:04 PM   #1
kujo
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335i Step Dyno #s (dyno jets)

Hey guys,

I'm dyno'ing my car on Friday with my exhaust.
I don't have a baseline and we're not doing 'proper' Before/Afters for a week or two.

I want to get average #s for 335i Steps to get a good 'guestimate' as to what my car is making with exhaust.

Post any #s and/or Dyno sheets you have, done on a dyno jet.
If in Cali even better.

thanks,
kj
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      04-05-2007, 12:33 PM   #2
kujo
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Anyone ??????????????????????????

I know what Driver72's numbers are.......
Anyone else Dyno a 335i Step on a Dyno Jet ?

kj
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      04-05-2007, 12:40 PM   #3
Driver72
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Hey bud, well as you said, you know what mine were on crappy Mobil gas and only 1200 miles on the odometer:
266.4 hp
278.1 tq

There were a few other autos at the LA Dyno Day PROcede install too.
I will look up there stock dyno numbers for you and post back.
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      04-05-2007, 01:07 PM   #4
Driver72
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Okay, here are the all the autos from the LA Dyno Day(s) install:

259.8 / 272.9 (coupe who was on crappy Mobil gas)
261.4 / 275.3
267.0 / 270.6
268.8 / 273.5
266.4 / 278.1 (my car, 75% crappy Mobil gas, 1220 miles and taller 265 rear tires)
264.6 / 281.9
271.7 / 279.6 (this guys car was after mine, ran strong had 5500 miles on it)


I placed these in order of combined HP and TQ numbers (from lowest combined total of 532.7 to highest 551.5)

These 7 Dynos were taken over a 2 day period.
The averages of the 7 cars are:
265.7 HP
276.0 TQ

Last edited by Driver72; 04-08-2007 at 11:42 AM..
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