V4 dyno results part 2

shyestsparks · 03-27-2010, 02:50 PM

Well; I got home VERY late from the dyno yesterday; I was able to do a bunch of runs including the new BETA maps and firmware(006) that Shiv emailed yesterday. My car was running heavy as 19" wheels (as usual); 6MT, VK DPs,custom magnaflow quad .exhaust, BMS DCI, Turbonetics IC, NST pulley, ect.

Meth/H20 mix: 75/25

Run 12: 91 + meth; 02-23 stage 4+ map and firmware (005).
Run 18: 50/50 mix of 91 & ms109 + meth; 03-26 Beta map at 60% UT, 0% IC.
Run 19,20,21: 50/50 mix of 91 & ms109 + meth; 03-26 Beta map at 100% 0% IC.

forza1976 · 03-27-2010, 02:54 PM

Very nice numbers. Thanks for the info!

Bimmer This · 03-27-2010, 02:56 PM

Awesome torque numbers!

AltecBX · 03-27-2010, 02:59 PM

4300-4500 RPM happens to be the sweet spot on these cars tuned.

shyestsparks · 03-27-2010, 03:04 PM

Quote:

Originally Posted by Bimmer This

Awesome torque numbers!

Thanks, but now I'm contemplating on installing the nitrous, so far the stock clutch is holding up but with NItrous, I'll definitely need a new clutch.

Irishace · 03-27-2010, 03:09 PM

I noticed you have the NST Pulley, any thoughts on this?

BTW very nice numbers on the dyno.

bulldog_yyc · 03-27-2010, 03:10 PM

Quote:

Originally Posted by shyestsparks

Thanks, but now I'm contemplating on installing the nitrous, so far the stock clutch is holding up but with NItrous, I'll definitely need a new clutch.

ill give you a deal on a clutch if youre interested, PM me

shyestsparks · 03-27-2010, 03:10 PM

Quote:

Originally Posted by Irishace

I noticed you have the NST Pulley, any thoughts on this?

BTW very nice numbers on the dyno.

No problems since install.

shyestsparks · 03-27-2010, 03:13 PM

Quote:

Originally Posted by turkish335

ill give you a deal on a clutch if youre interested, PM me

PM sent.

specialsauce · 03-27-2010, 03:32 PM

Congratulations on the runs. Tuning for those power levels can be very draining. I have a question on the charts, is the big dips at 3200&4200 knocking or boost problems?

dzenno · 03-27-2010, 03:34 PM

I have that pulley in my trunk too afraid to put it on..how long have you been running it?any heavy driving with it?

Too reluctant to put it on as I'd be replacing the stock dampaned one..

OpenFlash · 03-27-2010, 03:48 PM

Quote:

Originally Posted by specialsauce

Congratulations on the runs. Tuning for those power levels can be very draining. I have a question on the charts, is the big dips at 3200&4200 knocking or boost problems?

Neither. The bump at 4200rpm is a vanos shift. You will see this even if boost and ign advance logs are flat through this rpm zone.

And yep... The new maps are considerably more torquey in the low-mid rpm range.

Shiv

cn555ic · 03-27-2010, 03:50 PM

Wow those are some great numbers....jesus raising the UT to 100 gained 20~hp and over 60 rwhp~ damn! What psi did you record running Ut 100 and IC 0?

dzenno · 03-27-2010, 03:53 PM

Awesome numbers though..

specialsauce · 03-27-2010, 04:45 PM

Quote:

Originally Posted by shiv@vishnu

Neither. The bump at 4200rpm is a vanos shift. You will see this even if boost and ign advance logs are flat through this rpm zone.

And yep... The new maps are considerably more torquey in the low-mid rpm range.

Shiv

Thanks and good to hear its normal but looks so strange. Most of the other dynos I've seen are a lot smoother there.

shyestsparks · 03-27-2010, 04:55 PM

Quote:

Originally Posted by dzenno

I have that pulley in my trunk too afraid to put it on..how long have you been running it?any heavy driving with it?

Too reluctant to put it on as I'd be replacing the stock dampaned one..

About 3 months, ALOT of heavy driving.

Quote:

Originally Posted by cn555ic

Wow those are some great numbers....jesus raising the UT to 100 gained 20~hp and over 60 rwhp~ damn! What psi did you record running Ut 100 and IC 0?

About 17.5 to 18 psi. Be careful though, on my way home, I added another 5 gallons of 91 to the 50/50 91 and ms 109 mix and the car did not like it at all (UT 100, 0 IC) , I did not have enough octane.

cn555ic · 03-27-2010, 05:01 PM

Quote:

Originally Posted by shyestsparks

About 3 months, ALOT of heavy driving.

About 17.5 to 18 psi. Be careful though, on my way home, I added another 5 gallons of 91 to the 50/50 91 and ms 109 mix and the car did not like it at all (UT 100, 0 IC) , I did not have enough octane.

you need to mix more meth than 50/50 try 80/20 and your car will like you better!

shyestsparks · 03-27-2010, 05:05 PM

Quote:

Originally Posted by cn555ic

you need to mix more meth than 50/50 try 80/20 and your car will like you better!

I was running 75/25 meth mix; what I meant was the fuel mixture.

jpsimon · 03-27-2010, 05:25 PM

Quote:

Originally Posted by specialsauce

Thanks and good to hear its normal but looks so strange. Most of the other dynos I've seen are a lot smoother there.

not really.. the majority have that same exact bump. A lot of the jb3 dynos are so bumpy it's hard to tell what's going on exactly at that point though. also, scaling plays a big role in how that bump looks

quick example of another vanos bump:

03-27-2010, 02:50 PM	#1
shyestsparks Captain 24 Rep 824 Posts Drives: 335i sedan, 02 Altima VQ35DE-T Join Date: Feb 2007 Location: Ca iTrader: (5)	V4 dyno results part 2 Well; I got home VERY late from the dyno yesterday; I was able to do a bunch of runs including the new BETA maps and firmware(006) that Shiv emailed yesterday. My car was running heavy as 19" wheels (as usual); 6MT, VK DPs,custom magnaflow quad .exhaust, BMS DCI, Turbonetics IC, NST pulley, ect. Meth/H20 mix: 75/25 Run 12: 91 + meth; 02-23 stage 4+ map and firmware (005). Run 18: 50/50 mix of 91 & ms109 + meth; 03-26 Beta map at 60% UT, 0% IC. Run 19,20,21: 50/50 mix of 91 & ms109 + meth; 03-26 Beta map at 100% 0% IC. Last edited by shyestsparks; 03-27-2010 at 05:06 PM..
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03-27-2010, 02:54 PM	#2
forza1976 Major General 3398 Rep 6,589 Posts Drives: BMW Join Date: Aug 2007 Location: 49417 and 60610 iTrader: (13) Garage List 2022 BMW M3X [10.00]	Very nice numbers. Thanks for the info!
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03-27-2010, 02:56 PM	#3
Bimmer This Major General 99 Rep 6,473 Posts Drives: 2007 BMW 335i Join Date: Nov 2008 Location: Westminster iTrader: (3)	Awesome torque numbers!
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03-27-2010, 02:59 PM	#4
AltecBX Colonel 324 Rep 2,664 Posts Drives: BMW 335xi Sedan; BMW M3 ZCP Join Date: Nov 2007 Location: NYC iTrader: (0) Garage List 2018 BMW M3 ZCP [0.00] 2007 BMW 335Xi [0.00]	4300-4500 RPM happens to be the sweet spot on these cars tuned. __________________ 335xi Sedan 6AT \| Weather(70-85°F) \| N54 Tune Comparison Chart \|\| N54 Turbo Upgrade Comparison Chart -PROcede Rev. 2.5 ~ v5 (3/17 maps) / JB4 (8/21 maps) / COBB (Stg2+FMIC LT Aggressive maps) †Procede Map2(UT 45 - IGN 40) Aggression Target 2.0 \| 0-60 in 4.0sec \|\| †Cobb E30 LT (35% Ethanol/65% 93 Octane) \| 0-60 in 3.9sec AR Design Catless DP \| BMS DCI + OCC \| ETS 5 FMIC \| Alpina B3 Trans Flash \|235/265 19" Michelin PSS
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03-27-2010, 03:09 PM	#6
Irishace ElevenPointFive 324 Rep 2,450 Posts Drives: E90 335 Join Date: Oct 2009 Location: Toronto iTrader: (1)	I noticed you have the NST Pulley, any thoughts on this? BTW very nice numbers on the dyno. __________________ 2008 E90 335xi - N54 Daily Driver MHD Stage 2+ ~ CPE DPs ~ BMS Intake ~ AMS FMIC
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03-27-2010, 03:32 PM	#10
specialsauce Banned 1 Rep 39 Posts Drives: 335i Join Date: Mar 2010 Location: Abroad iTrader: (0)	Congratulations on the runs. Tuning for those power levels can be very draining. I have a question on the charts, is the big dips at 3200&4200 knocking or boost problems?
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03-27-2010, 03:34 PM	#11
dzenno Banned 273 Rep 5,876 Posts Drives: Join Date: Feb 2006 iTrader: (1)	I have that pulley in my trunk too afraid to put it on..how long have you been running it?any heavy driving with it? Too reluctant to put it on as I'd be replacing the stock dampaned one..
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03-27-2010, 03:50 PM	#13
cn555ic 441 Rep 18,331 Posts Drives: 335i Join Date: Jun 2007 Location: US iTrader: (6)	Wow those are some great numbers....jesus raising the UT to 100 gained 20~hp and over 60 rwhp~ damn! What psi did you record running Ut 100 and IC 0?
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03-27-2010, 03:53 PM	#14
dzenno Banned 273 Rep 5,876 Posts Drives: Join Date: Feb 2006 iTrader: (1)	Awesome numbers though..
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