Nissan 370Z Forum
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Nissan 370Z Forum (http://www.the370z.com/)
-   Intake/Exhaust (http://www.the370z.com/intake-exhaust/)
-   -   Custom ported and CNC throttle bodies, upper and lower manifolds by Synergy Composite (http://www.the370z.com/intake-exhaust/86210-custom-ported-cnc-throttle-bodies-upper-lower-manifolds-synergy-composite.html)

synolimit 02-23-2015 07:45 AM
Quote:
Originally Posted by jwick (Post 3119601)
You can change the idle target within UpRev. But if the higher idle is due solely to the fact that something physical was changed in the TB then I don't know how much it'll help. I assume you tried the TB relearn?

Now that I think about it my tuner might have just turned that code off. My turbo tune idles about 950 cuz that's where the system is most happy with all the changes.

Maybe someone with UpRev tuning experience will jump in and provide more detail on turning that code off.
He shouldn't have to do all that, no ones done it yet. The relearn needs to be done and all vacuum hoses and gaskets checked.

ANMVQ 02-24-2015 07:58 AM
Hey Scott Pm'd you on G37, looks like it wont be here today :/ .

synolimit 02-24-2015 08:14 AM
Quote:
Originally Posted by ANMVQ (Post 3120629)
Hey Scott Pm'd you on G37, looks like it wont be here today :/ .
PM'd

ANMVQ 02-24-2015 12:34 PM
Thanx Scott

DR_ 02-25-2015 09:19 AM
No P0507 and my idle is fine after the TB relearn. However when cold starting it revs higher than stock before getting down to the idle and I have had a few P0300 (Random/Multiple Cylinder Misfire Detected) thrown at cold startup. I just clear the code via Dash Command and Kiwi PLX.
I have not touched my UpRev tune since the TB install and my gas mileage is a little worse (closed loop adding more gas to compensate for more air??). I also have M370 installed and I can't decide if I should send it or my OEM IM to Scott to port.

PharmDZ 02-25-2015 10:47 AM
I wonder if the UpRev re-tune will fix the gas milage and idle a bit? My gas milage has already recently taken a hit after installing my momentum headers + motordyne ART pipes and I have the ported throttle bodies on their way back today hopefully as per Scott. Curious to see where this ends up in terms of power. So was the P0300 code just a problem at first, and has subsided since then DR_?

DR_ 02-25-2015 11:20 AM
The P0300 is still a problem. It happens once every 10 times I cold start the car. I never get it except then.
I felt a modest gain when I installed my ported TB, similar to when I installed my M370 or when I installed pulleys. I suspect about a 5whp but I have no proof and I haven't done a retune.

ANMVQ 02-25-2015 11:42 AM
My mani arrived this morning will be checking it out tonight when I get home, Pics will be posted.

NeverBoneStck 02-25-2015 04:34 PM
Hey Scott.. Can u shoot me a pm with your # to help me figure something out?

Thanks

Blaine

NeverBoneStck 02-25-2015 06:28 PM
Does anyone know the correct torque specs for all 8 bolts on the plenum??

Trilitheum 02-25-2015 06:52 PM
14 ft-lbs. EM-34 and 35 in the service manual, there is a torque order that should be followed.

http://i1311.photobucket.com/albums/...ps8h7qyfep.png

synolimit 02-25-2015 10:00 PM
http://www.nicoclub.com/FSM/370Z/Coupe/2010/EM.pdf

synolimit 02-26-2015 12:31 AM
Quote:
Originally Posted by DR_ (Post 3121945)
The P0300 is still a problem. It happens once every 10 times I cold start the car. I never get it except then.
I felt a modest gain when I installed my ported TB, similar to when I installed my M370 or when I installed pulleys. I suspect about a 5whp but I have no proof and I haven't done a retune.
hmmm, most common being air leaks and neverbonestock just PMing me saying he found one on the mani, are all the gaskets on the TB's and upper to lower ok? also was it you and I talking about plugs? how many miles on yours and check the gaps. but since youre talking cold start ups i have to side with leaks again. after that depending on miles id look into fuel pump and the sock and injector cleaning.

ANMVQ 02-26-2015 08:46 AM
2 Attachment(s)
Here are some pics of the ported mani Waiting for the others.

NeverBoneStck 02-26-2015 09:25 AM
Scott,

Do u have a lower intake available?


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