<![CDATA[MyG37 - Engine, Drivetrain & Forced-Induction]]> http://myg37.com/forums Have Technical Questions or Done Modifications to the G37? Find out the answer in here! en Sat, 21 Nov 2009 11:54:42 GMT vBulletin 60 http://myg37.com/forums/blueevolution/misc/rss.jpg <![CDATA[MyG37 - Engine, Drivetrain & Forced-Induction]]> http://myg37.com/forums Up-Rev Tuned: 2008 G37 6mt. (probably one of the first) http://myg37.com/forums/engine-drivetrain-and-forced-induction/201662-up-rev-tuned-2008-g37-6mt-probably-one-of-the-first-new-post.html Wed, 18 Nov 2009 02:01:15 GMT Alright guys, here we go.

I went to S&R Performance today to finally get my tune. The guys there were pretty cool and let me wander all over the place. I also think the tuner knew exactly what he was doing. We did like 4 runs total. The first one was 275whp, 308whp, 311whp, and then it went back to 302whp. I have 4 different maps, each having a different rev limit.

Map 1: full rev band (up to redline)
Map 2: max revs lowered to 3500
Map 3: 4000rpm
map 4: 4500rpm

For launch control: I go to whichever map i want to launch at, then specify after launching to revert back to map1, and it goes. i gotta try it out to see how it works.

Heres some pics
about to go on the dyno



too low, haha


strapped down


first run of 275, i didnt get a jpeg copy on my jump drive but i have a pic from my blackberry


the jpeg's that were copied to my jumpdrive of the runs:

302whp (final run)


311whp (best run)


A couple vids.





Overall i'm pretty satisfied with the gains. Now i'm not positive that i made a (275 > 311) gain because the 275 run ended at 6k rpm.

My blackberry did all the pictures/videos, so uh.. the quality isn't that good. Anyone know how the "Dynomite" dyno compares to something like a dynojet? ]]> oOmikeyboy http://myg37.com/forums/engine-drivetrain-and-forced-induction/201662-up-rev-tuned-2008-g37-6mt-probably-one-of-the-first.html COBB AccessPORT Challenge! LOL http://myg37.com/forums/engine-drivetrain-and-forced-induction/201612-cobb-accessport-challenge-lol-new-post.html Tue, 17 Nov 2009 02:55:04 GMT ---Quote (Originally by Gary@COBB)--- Image: http://www.cobbtuning.com/images_products/challenge.jpg COBB Tuning takes engine tuning very seriously. So seriously, in fact, that we are introducing the COBB AccessPORT Challenge. We will put the AccessPORT up against ANY other tuning solution out...
Quote:
Originally Posted by Gary@COBB (Post 628774)


COBB Tuning takes engine tuning very seriously. So seriously, in fact, that we are introducing the COBB AccessPORT Challenge. We will put the AccessPORT up against ANY other tuning solution out there. Regardless of who or what you are using to tune your vehicle today, we believe you will prefer the results that the AccessPORT provides!

The concept is simple. Visit COBB Tuning Plano or COBB Tuning Surgeline, purchase an AccessPORT and allow our Calibration Specialists to custom tune your ECU at no additional charge. Once the tune is complete, take your car out for a spin to feel the the results and use the AccessPORT. If you are unsatisfied in any way, we will refund the cost of the AccessPORT and return your car to the same setup you arrived with.

COBB Tuning is an automotive engineering company specializing in OEM ECU engine tuning. We develop our own hardware and software tuning tools to meet the tuning needs of the most demanding enthusiasts. We are so confident that you will appreciate the improved performance, driveability, responsiveness and features of the AccessPORT that we will stake your business on it!

So what have you got to lose? Call COBB Tuning Plano or COBB Tuning Surgeline today to schedule your COBB AccessPORT Challenge and experience why the AccessPORT is superior to all other tuning solutions . Our goal is to have you leave us knowing you have the best tuning solution money can buy. We guarantee it!

Some restrictions apply. See stores for details.
LOL for me, what do you guys think about this..

let them know what you think.. heres the direct link
COBB AccessPORT Challenge! - COBB Forums ]]> chamelieon http://myg37.com/forums/engine-drivetrain-and-forced-induction/201612-cobb-accessport-challenge-lol.html Has anyone done this?! http://myg37.com/forums/engine-drivetrain-and-forced-induction/201573-has-anyone-done-this-new-post.html Sun, 15 Nov 2009 20:55:03 GMT GTM VQ37VHR 4.5L stroker kit. :eek3:

Link ]]> JLai http://myg37.com/forums/engine-drivetrain-and-forced-induction/201573-has-anyone-done-this.html Review F.I EXHAUST + GTM RESONATED TEST PIPES = Pure sexiness http://myg37.com/forums/engine-drivetrain-and-forced-induction/201564-f-i-exhaust-gtm-resonated-test-pipes-pure-sexiness-new-post.html Sun, 15 Nov 2009 03:58:09 GMT Today, I installed the GTM resonated test pipes @ the amplified motorsport.
Apparently, this mod is not for everyone. ;)
And, I decided to write a short review since I didn't see any review for the GTM test pipes.

The reason I went with the GTM resonated test pipes was becaues of the extended O2 sensor mounting(J-tube) in order to prevent the CEL.
I really didn't get any sign of CEL at all even after flooring so many times. Because of this, I didn't even worry anythin about the CEL.
But, I will keep watching.

I know F.I also started making the similar stuff,
but when I realized that, I had already ordered the GTM.

My first thought was that it were a little raspy,
but I after I drove 300 miles, it sounds exactly like F.I exhaust but a lot louder. No raspy and i don't feel any annoying drone:icon43: but A LOT LOUDER exhaust note!

I warn you that you will get lots of unwanted attentions. I have to put into neutral several time not to attract some police officers on the way back home.

When it comes to a butt dyno, I do really feel more pulls.
I really can tell there is an increase in TQ after 3k rpm.

But, a butt dyno isn't so reliable, so that's all i would say.
The GTM claimed +12.3 HP and +10.6 TQ with a dyno(Stock exhaust but test pipes).

Overally, I'm 98% happy with the GTM test pipes. (-2% for unwanted attentions:icon17:)
Also i want to say thank you to the amplified motorsports for getting me a good deal on this.
It was completely worth driving 2 hours for me.:):)





]]> sbmwg37s http://myg37.com/forums/engine-drivetrain-and-forced-induction/201564-f-i-exhaust-gtm-resonated-test-pipes-pure-sexiness.html Osiris Up-Rev http://myg37.com/forums/engine-drivetrain-and-forced-induction/201526-osiris-up-rev-new-post.html Thu, 12 Nov 2009 20:10:07 GMT Anyone here got it, and can let me know how it is?

I have an appointment with S&R Performance on Nov 17th, 2009 to take my car in for it. I just got an exhaust installed (FI CF ftw!) and now ive completed my breathing mods im ready to get a tune.

A lot of the G35 and 350z people (including FI) have had great success using the osiris up-rev tune and i hope i can get some benefits out of it. This will include dyno time.

Heres a cut/paste of what its about:
---
OSIRIS STANDARD
Osiris Standard includes Cipher and utilizes the Cipher cable to reflash and communicate with the vehicle through the OBDII Diag Port. Osiris Standard also includes Map Switching allowing you to use different tunes for different situations and 3 eTune updates you can use at any time.

Osiris Standard is a licensed based system meaning your license will be transferred to the first ECU that is flashed. This vehicle can then be flashed as many times as the user wants, but the flash will not work on any different vehicles. One additional license can be purchased at a discount for enthusiasts that may have more than one vehicle, contact us for details.

Parameters that we will tune can do:

Up to 5 Maps on cruise control equipped vehicles
Idle RPM
Speed Limiter
Electronic Throttle Control to achieve Wide Open Throttle at all speeds
Rev Limiter
DTC disable
AFR Targets
Fuel Compensation
Ignition Timing Advance
Cam Phasing for equipped vehicles.
---
Anyways i am just looking for some input on going this route vs the cobb AP. Seems not a lot of us go with tunes after the intake/exhaust/hfc route. ]]> oOmikeyboy http://myg37.com/forums/engine-drivetrain-and-forced-induction/201526-osiris-up-rev.html Do i need a tune? http://myg37.com/forums/engine-drivetrain-and-forced-induction/201341-do-i-need-a-tune-new-post.html Fri, 06 Nov 2009 04:28:33 GMT all i have done to my G is stillen gen 3, testpipes, and magnaflow exhaust is it really worth my getting a tune like cobb is it going to make much of a difference ?:dunno: all i have done to my G is stillen gen 3, testpipes, and magnaflow exhaust is it really worth my getting a tune like cobb is it going to make much of a difference ?:dunno: ]]> maxedout37 http://myg37.com/forums/engine-drivetrain-and-forced-induction/201341-do-i-need-a-tune.html COBB Tuning Nissan Forced Induction Build Thread! http://myg37.com/forums/engine-drivetrain-and-forced-induction/201281-cobb-tuning-nissan-forced-induction-build-thread-new-post.html Tue, 03 Nov 2009 21:21:57 GMT

COBB Tuning Surgeline just picked up this 2006 350Z Track Edition. It will be our newest R&D and test vehicle for AccessPORT and AccessTUNER development and is slated to be our test mule for forced induction testing. This car will see lots of dyno time, local track days and drag events. Trey thinks he might even be able to shame Tim in his GT-R with the twin turbo kit we plan to install.

The first modification will be a COBB Tuning AccessPORT and then some exhaust modifications and more tuning. Stay tuned to this blog and your favorite Nissan or Z-related forum, as we will be chronicling the buildup of this car over the next several months. For more information on the COBB Tuning AccessPORT for the 350Z go to our website or visit COBBTuning Surgline. We will be updating this thread with photos and updates, stay tuned!
]]> TravisCOBB http://myg37.com/forums/engine-drivetrain-and-forced-induction/201281-cobb-tuning-nissan-forced-induction-build-thread.html Help 4.08 Gears http://myg37.com/forums/engine-drivetrain-and-forced-induction/201269-4-08-gears-new-post.html Tue, 03 Nov 2009 07:54:47 GMT Does anyone know where I can purchase 4.08 gears for the G37 ? Thanx Does anyone know where I can purchase 4.08 gears for the G37 ? Thanx ]]> NeverBoneStock http://myg37.com/forums/engine-drivetrain-and-forced-induction/201269-4-08-gears.html problem with exhaust, or engine http://myg37.com/forums/engine-drivetrain-and-forced-induction/201183-problem-with-exhaust-or-engine-new-post.html Fri, 30 Oct 2009 23:20:44 GMT so today, as i was driving down from orlando to miami, i had just got out of the toll, and i was accelerating, i missed the shift because i have the (6mt). A couple minutes later my exhaust sounds completely different, and it sounds like sh*t, it also seems as if there might be an exhaust leak, but... so today, as i was driving down from orlando to miami, i had just got out of the toll, and i was accelerating, i missed the shift because i have the (6mt). A couple minutes later my exhaust sounds completely different, and it sounds like sh*t, it also seems as if there might be an exhaust leak, but i really dont know. If you could, please get back to me...
oh yeah i have a magnaflow, and gtm test pipes ]]> blazeahundo2 http://myg37.com/forums/engine-drivetrain-and-forced-induction/201183-problem-with-exhaust-or-engine.html My clutch! http://myg37.com/forums/engine-drivetrain-and-forced-induction/201155-my-clutch-new-post.html Fri, 30 Oct 2009 03:57:13 GMT So I was driving today about to get on the expressway, going about 50 in 3rd gear. I see that the flow of traffic is fast so I punch the gas and at about 75 I went to drop it in fourth gear, buuuut i dropped it into second :52: When I was driving it after that I noticed my clutch was vibrating.... So I was driving today about to get on the expressway, going about 50 in 3rd gear. I see that the flow of traffic is fast so I punch the gas and at about 75 I went to drop it in fourth gear, buuuut i dropped it into second :52: When I was driving it after that I noticed my clutch was vibrating. Everything works, shifts are clean. I press the clutch and i don't feel too much but as soon as I start to release it it starts vibrating and makes a vibrating sound along with it >_< Any idea as to what might of happened? And please don't point out my stupidity lol thankss ]]> Lightning_G37S http://myg37.com/forums/engine-drivetrain-and-forced-induction/201155-my-clutch.html Help 5 Speed AT... http://myg37.com/forums/engine-drivetrain-and-forced-induction/201033-5-speed-at-new-post.html Mon, 26 Oct 2009 23:50:09 GMT Heys guys... Just wondering if anyone has had any problems shifting there AT while in sport mode... Thanks Erich Heys guys...
Just wondering if anyone has had any problems shifting there AT while in sport mode... Thanks Erich ]]> dakarcomp23 http://myg37.com/forums/engine-drivetrain-and-forced-induction/201033-5-speed-at.html RPM drops and stalls after startup http://myg37.com/forums/engine-drivetrain-and-forced-induction/201009-rpm-drops-and-stalls-after-startup-new-post.html Mon, 26 Oct 2009 02:11:53 GMT Hi, I've been noticing lately my car is acting weird. This only happens after the car been properly warmed up. For example, After I turn my car off and come back like 15-20 mins later then I start the car and the rpm needle drops like its about to stall and comes back to the normal idle point. My car actually stalled out today cause of this!!! I'm positive that I floor the clutch every time when I push the Start button. Any inputs? Thanks! ]]> Kev G37S http://myg37.com/forums/engine-drivetrain-and-forced-induction/201009-rpm-drops-and-stalls-after-startup.html Nismo Finned Differential Cover http://myg37.com/forums/engine-drivetrain-and-forced-induction/200863-nismo-finned-differential-cover-new-post.html Tue, 20 Oct 2009 23:47:10 GMT I have the g37/370Z Nismo Finned differential cover. I was wondering if I need to have the pumpkin/drive-shaft/axels removed to install the new finned cover? I have the g37/370Z Nismo Finned differential cover.

I was wondering if I need to have the pumpkin/drive-shaft/axels removed to install the new finned cover? ]]> shabbo http://myg37.com/forums/engine-drivetrain-and-forced-induction/200863-nismo-finned-differential-cover.html Burnt Clutch Disc? Im Not An Idiot Please Help http://myg37.com/forums/engine-drivetrain-and-forced-induction/200833-burnt-clutch-disc-im-not-an-idiot-please-help-new-post.html Tue, 20 Oct 2009 05:15:16 GMT Dealer is telling me i have a burnt clutch disc from driver error without pulling trans out.

Symptoms:

put car in gear let clutch out like normal car doesn't move u just hear something spinning in the drivetrain. Same in every gear. Was NO burnt clutch smell after this or ever before from my driving style.

Happened driving down 25mph street shifting from first to second over pot holes heard something pop in the back end got nervous pulled over car does what i described in symptoms.

i'm not new to a manual transmission I'm coming outa an 04' Evolution 8 that had 65k on a stock clutch and transfer case with 310hp to the wheels. not sure if ure familiar with the evo and there 03-04 drivetrain complaints but that's pretty friggen good.

so anyway sorry for rambling, wanna know if anyone has any suggestions or has this has happened to them. i have searched, read posts Google'd read some more learned some about these transmissions and i cant find what im looking for so hopefully the community can shed some light. this is serious please respond with serious answers.

i appreciate any help ]]> SmEeDwOkEr http://myg37.com/forums/engine-drivetrain-and-forced-induction/200833-burnt-clutch-disc-im-not-an-idiot-please-help.html Help Oil change http://myg37.com/forums/engine-drivetrain-and-forced-induction/200806-oil-change-new-post.html Mon, 19 Oct 2009 21:15:03 GMT Hey guys this is my first oil change on my new g37 and doin my first oil change ever. can someone tell me some stuff i need to get to do the oil change and what oil and filter do you prefer? thanks guys :biggthumpup: 1.drain pan:biggthumpup: 2.oil filter wrench:biggthumpup: 3. what type of... Hey guys this is my first oil change on my new g37 and doin my first oil change ever. can someone tell me some stuff i need to get to do the oil change and what oil and filter do you prefer? thanks guys :biggthumpup:
1.drain pan:biggthumpup:
2.oil filter wrench:biggthumpup:
3. what type of ramps do i need??:confused2: ]]> pauliewalnutzz http://myg37.com/forums/engine-drivetrain-and-forced-induction/200806-oil-change.html