G37 Keeping up with tuned 335??

Cleanasscoupe · 03-25-2013, 03:18 PM

Whats up guys...
Recently just picked up my 4th e92(All Tuned)..
2011 335 xdrive 6AT
Car is tuned with Jb4 on map 5...Bmw performance exhaust...ER chargepipe...
This car definitely feels sluggish!!!
All my other n54's would walk past a g37 with no issue at all.
A buddy of mine has a 08 g37s with Injen Intake.
I find it realllly weird that he was able to keep up with me side by side straight to 120+ (somewhere in Mexico)
I am going to guess that I have a boost leak somewhere...any ideas??

Also...the car makes a weird sound at idle and when you rev it to about 2k rpm...a squeeling sound...

Elliott@DetailAddict · 03-25-2013, 03:20 PM

Charge pipe and BMW PE aren't really performance mods per say.
The PE just changes your exhaust note, doesn't help the flow out too much.
Add into the matter that the AWD leaches more power and it's not hard to believe.

Get intake, downpipes and a full exhaust to let the JB4 do it's thing.

jeveryday · 03-25-2013, 03:50 PM

Also, there is a pretty significant weight difference between a 335xi and a G37s ... the G37xS is more similar in weight

Cleanasscoupe · 03-25-2013, 03:54 PM

Quote:

Originally Posted by jeveryday

Also, there is a pretty significant weight difference between a 335xi and a G37s ... the G37xS is more similar in weight

i had 3 people in the car including myself...and a shit load of stuff in the trunk (Poconos Trip) but i still did not think he would be side by side! LOL

PR3CI5N · 03-25-2013, 04:00 PM

Well you guys are fairly close in power. He's making ~330hp like your tuned N55. You have more torque but that cancels out with the extra weight you had. Run E-85 and get a DP.

jeveryday · 03-26-2013, 09:36 AM

Quote:

Originally Posted by Cleanasscoupe

i had 3 people in the car including myself...and a shit load of stuff in the trunk (Poconos Trip) but i still did not think he would be side by side! LOL

LOL this board has trained ppl to think that once you JB4 your car, your almost untouchable. While there is a humungous difference, tts not the 8 car length distance ppl make it out to be.

Plus... G37(3590 lbs) vs your 335xi(3850lbs) + a load car and trunk like you said car definitely make up for what you thought.

2M · 03-26-2013, 11:00 AM

Do you guys think it woulda been rape if it was N54?

Cleanasscoupe · 03-26-2013, 11:05 AM

Quote:

Originally Posted by jeveryday

LOL this board has trained ppl to think that once you JB4 your car, your almost untouchable. While there is a humungous difference, tts not the 8 car length distance ppl make it out to be.

Plus... G37(3590 lbs) vs your 335xi(3850lbs) + a load car and trunk like you said car definitely make up for what you thought.

LOL you are right about that...thanks bro

Br0okLYnzSouLJa · 03-26-2013, 11:05 AM

Quote:

Originally Posted by Alpine3

Do you guys think it woulda been rape if it was N54?

I'd like to think the N54 with JB4 may have performed better?

Cleanasscoupe · 03-26-2013, 11:05 AM

Quote:

Originally Posted by Alpine3

Do you guys think it woulda been rape if it was N54?

Good question....

Cleanasscoupe · 03-28-2013, 09:43 AM

Updated with video of that weird sound I am hearing.

hemi to e90 · 03-28-2013, 11:49 AM

Quote:

Originally Posted by Alpine3

Do you guys think it woulda been rape if it was N54?

yep.

i mean i drive ocean parkway in bk every night. its like every g37 gets taught a lesson.

constantly.

fuck you g37 owners.

Midnight Magic · 03-28-2013, 11:57 AM

OP, I felt the same a few days ago on the BQE. A four door G37 kept up. I just reinstalled the Cobb after that incident and dumped the dinan S2!!! Will be dusting the G37's now as long as I fix up the damn misfires...lol

druu · 03-28-2013, 12:53 PM

Quote:

Originally Posted by hemi to e90

yep.

i mean i drive ocean parkway in bk every night. its like every g37 gets taught a lesson.

constantly.

fuck you g37 owners.

lolololol i love this. I feel like that is the most common luxury car in brooklyn in that area.

hemi to e90 · 03-28-2013, 01:09 PM

Quote:

Originally Posted by druu

lolololol i love this. I feel like that is the most common luxury car in brooklyn in that area.

300/month lease with 1000 down.

thats why.

druu · 03-28-2013, 01:59 PM

yeah, that'll do it. It's a good thing Z's are that cheap to lease. otherwise the same tools that try to race at every light in a g37 would be in a 370.

ZheHbKa · 03-28-2013, 02:25 PM

weird i used to walk G's all day even stock with N54 E92....

hemi to e90 · 03-28-2013, 02:39 PM

Quote:

Originally Posted by druu

yeah, that'll do it. It's a good thing Z's are that cheap to lease. otherwise the same tools that try to race at every light in a g37 would be in a 370.

no way.

the russians/jews/jewishrussians/italians/otherethnicsteroetype would never drive a "nissan" over an infiniti. bro.

not never.

druu · 03-28-2013, 03:25 PM

oops typo, i meant aren't that cheap to lease.

BMWFanatic2008 · 03-29-2013, 05:23 PM

Don't see the point of racing with other people in the car. 335 can beat M5 full of people. Doesn't mean anything...

Ryebread · 03-30-2013, 09:55 AM

Lol true

RoadWarrior · 03-31-2013, 10:06 AM

had the same problem my 335 with apr design downpipes,jb4, dual cones, was getting beaten by my friends gt mustang had to do with my vaccum lines around the diverter valves were old and worn out leaking

03-25-2013, 03:18 PM	#1
Cleanasscoupe Second Lieutenant 22 Rep 253 Posts Drives: F80 Join Date: Apr 2010 Location: NY iTrader: (6)	G37 Keeping up with tuned 335?? Whats up guys... Recently just picked up my 4th e92(All Tuned).. 2011 335 xdrive 6AT Car is tuned with Jb4 on map 5...Bmw performance exhaust...ER chargepipe... This car definitely feels sluggish!!! All my other n54's would walk past a g37 with no issue at all. A buddy of mine has a 08 g37s with Injen Intake. I find it realllly weird that he was able to keep up with me side by side straight to 120+ (somewhere in Mexico) I am going to guess that I have a boost leak somewhere...any ideas?? Also...the car makes a weird sound at idle and when you rev it to about 2k rpm...a squeeling sound... Last edited by Cleanasscoupe; 03-28-2013 at 09:42 AM..
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03-25-2013, 03:20 PM	#2
Elliott@DetailAddict Brigadier General 300 Rep 4,444 Posts Drives: E90 Join Date: May 2011 Location: Santa Clara, CA iTrader: (0)	Charge pipe and BMW PE aren't really performance mods per say. The PE just changes your exhaust note, doesn't help the flow out too much. Add into the matter that the AWD leaches more power and it's not hard to believe. Get intake, downpipes and a full exhaust to let the JB4 do it's thing.
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03-25-2013, 03:50 PM	#3
jeveryday Colonel 80 Rep 2,335 Posts Drives: 2012 535i xDrive Join Date: Oct 2007 Location: Long Island, New York iTrader: (6)	Also, there is a pretty significant weight difference between a 335xi and a G37s ... the G37xS is more similar in weight
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03-25-2013, 04:00 PM	#5
PR3CI5N need4speed 510 Rep 1,903 Posts Drives: 2010 E90 M 335i Join Date: Jun 2010 Location: West Coast iTrader: (24)	Well you guys are fairly close in power. He's making ~330hp like your tuned N55. You have more torque but that cancels out with the extra weight you had. Run E-85 and get a DP. __________________ N54
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03-26-2013, 11:00 AM	#7
2M Colonel 501 Rep 2,200 Posts Drives: Mineral Grey M2 Join Date: Sep 2009 Location: New York iTrader: (2)	Do you guys think it woulda been rape if it was N54? __________________ E9X Picture Game: 8 points: (High visibility jacket; Strip Club; Pizzeria; Sobriety Test; E9x dressed for Halloween, Billiards, Oil Change, Orange Cone)
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03-28-2013, 09:43 AM	#11
Cleanasscoupe Second Lieutenant 22 Rep 253 Posts Drives: F80 Join Date: Apr 2010 Location: NY iTrader: (6)	Updated with video of that weird sound I am hearing.
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03-28-2013, 11:57 AM	#13
Midnight Magic Private First Class 2 Rep 100 Posts Drives: 2007 e92 335i - Monaco Join Date: Mar 2011 Location: NY iTrader: (1)	OP, I felt the same a few days ago on the BQE. A four door G37 kept up. I just reinstalled the Cobb after that incident and dumped the dinan S2!!! Will be dusting the G37's now as long as I fix up the damn misfires...lol __________________ '07 335i Cream Interior - Comfort Access, Sport Pkg, Premium Pkg, Navi Performance>// Cobb - Dinan S2// BMS dci // AR Cattless // Scoops // ETS 5" FMIC Suspension>// M3 Links // Mich PS2 // HPA Koni SA coilovers // M3 Frnt Sway Bar // BMS Spacer 10mm & 12mm Cosmetic>// Lux H8 Amber Halo // Performance Kidney // MTech Bumper w/Smoked Fogs / Side Skirts //
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03-28-2013, 01:59 PM	#16
druu Second Lieutenant 48 Rep 298 Posts Drives: 2020 M8 Join Date: Mar 2013 Location: NYC iTrader: (0)	yeah, that'll do it. It's a good thing Z's are that cheap to lease. otherwise the same tools that try to race at every light in a g37 would be in a 370.
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03-28-2013, 02:25 PM	#17
ZheHbKa Lieutenant Colonel 77 Rep 1,793 Posts Drives: the Wind Join Date: Jul 2007 Location: NYC iTrader: (0) Garage List 2014 BMW 335 Xi [10.00]	weird i used to walk G's all day even stock with N54 E92.... __________________ 2014 F30 335 X-Drive \| 6-MT \| Alpine White/Coral Red \| ZMM ZDH ZDA \|
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03-28-2013, 03:25 PM	#19
druu Second Lieutenant 48 Rep 298 Posts Drives: 2020 M8 Join Date: Mar 2013 Location: NYC iTrader: (0)	oops typo, i meant aren't that cheap to lease.
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03-29-2013, 05:23 PM	#20
BMWFanatic2008 Major 233 Rep 1,177 Posts Drives: 2023 M3 6MT Join Date: Dec 2008 Location: Miami iTrader: (5)	Don't see the point of racing with other people in the car. 335 can beat M5 full of people. Doesn't mean anything... __________________ Current: 2022 X3M Comp Previous: 2020 X4M Comp \| 1982 E24 633CSi \| 2016 F82 M4 \| 2015 F80 M3 \| 2014 F30 335xi \| 2013 F30 335xi \| 2010 E92 335xi
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03-30-2013, 09:55 AM	#21
Ryebread Diesel Fitter 36 Rep 424 Posts Drives: 335d m-sport LMB Join Date: Sep 2011 Location: Philaburbia iTrader: (2) Garage List 2013 VW Golf R (awd ... [10.00] 2011 BMW 335D m-sport [0.00]	Lol true
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03-31-2013, 10:06 AM	#22
RoadWarrior New Member 2 Rep 8 Posts Drives: my nikes Join Date: Jan 2012 Location: somewhere iTrader: (0)	had the same problem my 335 with apr design downpipes,jb4, dual cones, was getting beaten by my friends gt mustang had to do with my vaccum lines around the diverter valves were old and worn out leaking
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