Dinan ST II and Exhaust Dyno_pics and video!

Smac355 · 04-13-2010, 10:12 PM

So finally got the files to upload for everyone, Let me know what you think about the #'s. Couple of the Runs were bad b/c the auto downshifted when we went WOT, PITA. they dyno guy had to ease into 4th gear... not sure if that effected the #'s at all. Here are the links to the vidsL

See the attached text file at the bottom for the raw data.

kkrikkett · 04-13-2010, 11:28 PM

I think that is to low Dinan Stage II says its 384Hp 421tq and you have the exuast!!:

titancrusher1 · 04-13-2010, 11:42 PM

Yeah, those numbers seem a little off. I mean, i know it's not going to hit 384, but that's pretty far IMO...anyone possibly know why?

BrokenVert · 04-13-2010, 11:54 PM

Heres the problem with Dynos.

Without the before dynos these after dynos are a bit useless.

Its all about the Deltas.

Smac355 · 04-14-2010, 08:35 AM

DINAN's 384 is NOT to the wheels....its at the crank. with a 20/22% power loss typical for auto transmissions (correct me if I'm wrong) these #'s aren't too bad.

acivick · 04-14-2010, 10:02 AM

Doesn't seem too bad, I'm not expecting too much more than 340/360 with everything I put in, though there's so many variables with these things. Missed the chance to do a real before and after, so it's more curiosity at this point.

04-13-2010, 11:28 PM	#2
kkrikkett Second Lieutenant 23 Rep 274 Posts Drives: 09 135 Join Date: Mar 2010 Location: BC iTrader: (4)	I think that is to low Dinan Stage II says its 384Hp 421tq and you have the exuast!!:
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04-13-2010, 11:42 PM	#3
titancrusher1 Second Lieutenant 37 Rep 227 Posts Drives: 2013 Jet Black 135i Join Date: Jan 2010 Location: Los Angeles iTrader: (0)	Yeah, those numbers seem a little off. I mean, i know it's not going to hit 384, but that's pretty far IMO...anyone possibly know why?
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04-13-2010, 11:54 PM	#4
BrokenVert Resident Kerbalnaut 477 Rep 10,703 Posts Drives: Topless Brute/Hybrid Boogaloo Join Date: Apr 2009 Location: Fahrvergnügen/NY iTrader: (0)	Heres the problem with Dynos. Without the before dynos these after dynos are a bit useless. Its all about the Deltas. __________________
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04-14-2010, 08:35 AM	#5
Smac355 Lieutenant 40 Rep 400 Posts Drives: Join Date: Dec 2008 iTrader: (0)	DINAN's 384 is NOT to the wheels....its at the crank. with a 20/22% power loss typical for auto transmissions (correct me if I'm wrong) these #'s aren't too bad. __________________ Black Sapphire Metallic 135i/Coral Leather Interior/ Gloss Black Grills/20% tint/M door sills/Black 135i badge, smoked LED side marker, Dinan stage II , DINAN Exhaust, performance side skirts, performance shift boot/e-brake, pedals, carbon fiber wrapped interior Last edited by Smac355; 04-14-2010 at 09:05 AM..
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04-14-2010, 10:02 AM	#6
acivick Lieutenant 10 Rep 446 Posts Drives: Dinan Sedona 135i Join Date: Jun 2008 Location: Sunnyvale, CA iTrader: (1) Garage List 2008 135i [0.00]	Doesn't seem too bad, I'm not expecting too much more than 340/360 with everything I put in, though there's so many variables with these things. Missed the chance to do a real before and after, so it's more curiosity at this point.
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