Stock Maf Limits

TopgunZ · 08-21-2014, 03:39 PM

Are we sure that the GT-R MAF's would work?

Mitco39 · 08-21-2014, 03:44 PM

No I think it was noted that they are the same MAFs that we have in our car. I am willing to bet they switch over to speed density tuning which allows them to just tune via the boost. Then out of boost they run the maf for its ability to be more refined.

BBRSpeedWorks · 08-21-2014, 04:08 PM

Quote:

Originally Posted by Mitco39

No I think it was noted that they are the same MAFs that we have in our car. I am willing to bet they switch over to speed density tuning which allows them to just tune via the boost. Then out of boost they run the maf for its ability to be more refined.

That is very correct. The maf's can take the gtr to high 600 and then it switch to map which is unlimited. Ecutek said when they released there race romantic we would be able to do the same but as right now there on pace for GTM standard of never. But just wishful thinking that they could make it happen

TopgunZ · 08-21-2014, 04:16 PM

Bummer! I found new GT-R Maf's for $80.

Mitco39 · 08-21-2014, 04:25 PM

$$$ - Cuz they can.

UpRev MAF GT - Accessories

TopgunZ · 08-21-2014, 05:02 PM

So everyone that has gone built has had to buy these?

Mitco39 · 08-21-2014, 05:13 PM

No you can go with a bigger MAF housing, which is what I am trying to get my hands on currently. When I do I will share my results on here and see how much more you can flow through a 3" instead of a 2.75". This will allow for a the stock maf to register a larger airflow without having to change the MAF.

Mitco39 · 08-21-2014, 06:00 PM

A little excerpt I found in one of my tuning books. The idea that you could essentially run via a map is a little intriguing.

BBRSpeedWorks · 08-21-2014, 07:37 PM

For the guys who want 3in charge pipes the material $339.00 with tall maf adapters and without blow off adapters. That's just the material u can get it and have someone fab it up its real easy if u can weld aluminum.thats all new pipe from the intercooler to the TB's...I'm doing this soon as I get home I don't want to run Into the problem some of u guys r having...it should lower ur volt to around 4.3 from 4.9...

TopgunZ · 08-21-2014, 07:47 PM

Do you have a link to the pipe sections?

BBRSpeedWorks · 08-21-2014, 08:39 PM

It's a local place that I work with but u can check out treadstoneperformance.Com but there expensive but check it out..

phunk · 08-21-2014, 10:06 PM

Quote:

Originally Posted by Mitco39

A little excerpt I found in one of my tuning books. The idea that you could essentially run via a map is a little intriguing.

This is basically what the oldschool HKS VPC did. MAP piggyback that outputs a simulated MAF signal to emulate the original sensor.

This will not work on the 370z. Unless you locked the VVEL shafts in a static position or something, you cannot run a VHR off speed density during engine vacuum.

Boosted Performance · 08-21-2014, 11:36 PM

I will have the 3" charge pipes available for the BP customers. These will be about $280, powder coated, and a direct drop in for the 2.75" pipes. 4 new couplers will be included as well as 4 new T-bolt clamps.

BBRSpeedWorks · 08-22-2014, 12:07 AM

Dam I wish I could get pipe that cheap

JMac88 · 08-22-2014, 12:12 AM

according to their website it is just Hitachi part # W0133-1723137. I doubt the modify them at all, and they can be found for $200 on other sites.

08-21-2014, 03:39 PM	#61 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6833	Are we sure that the GT-R MAF's would work? __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

08-21-2014, 03:44 PM	#62 (permalink)
Mitco39 A True Z Fanatic Join Date: Aug 2012 Location: Edmonton Alberta Canada Posts: 2,089 Drives: 40th 370z Rep Power: 131	No I think it was noted that they are the same MAFs that we have in our car. I am willing to bet they switch over to speed density tuning which allows them to just tune via the boost. Then out of boost they run the maf for its ability to be more refined. __________________ 2007 Chevy Duramax - EFILive Tuned By Me 2010 40th W/ Nav - Boosted Performance - UpRev Tuned By Me The Mrs. Ride -2012 335XI N55 BMW - Cobb Tuned By Me, Built by her My Build --> http://www.the370z.com/members-370z-...39s-build.html

08-21-2014, 04:16 PM	#64 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6833	Bummer! I found new GT-R Maf's for $80. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

08-21-2014, 04:25 PM	#65 (permalink)
Mitco39 A True Z Fanatic Join Date: Aug 2012 Location: Edmonton Alberta Canada Posts: 2,089 Drives: 40th 370z Rep Power: 131	$$$ - Cuz they can. UpRev MAF GT - Accessories __________________ 2007 Chevy Duramax - EFILive Tuned By Me 2010 40th W/ Nav - Boosted Performance - UpRev Tuned By Me The Mrs. Ride -2012 335XI N55 BMW - Cobb Tuned By Me, Built by her My Build --> http://www.the370z.com/members-370z-...39s-build.html

08-21-2014, 05:02 PM	#66 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6833	So everyone that has gone built has had to buy these? __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

08-21-2014, 05:13 PM	#67 (permalink)
Mitco39 A True Z Fanatic Join Date: Aug 2012 Location: Edmonton Alberta Canada Posts: 2,089 Drives: 40th 370z Rep Power: 131	No you can go with a bigger MAF housing, which is what I am trying to get my hands on currently. When I do I will share my results on here and see how much more you can flow through a 3" instead of a 2.75". This will allow for a the stock maf to register a larger airflow without having to change the MAF. BBRSpeedWorks likes this. __________________ 2007 Chevy Duramax - EFILive Tuned By Me 2010 40th W/ Nav - Boosted Performance - UpRev Tuned By Me The Mrs. Ride -2012 335XI N55 BMW - Cobb Tuned By Me, Built by her My Build --> http://www.the370z.com/members-370z-...39s-build.html

08-21-2014, 06:00 PM	#68 (permalink)
Mitco39 A True Z Fanatic Join Date: Aug 2012 Location: Edmonton Alberta Canada Posts: 2,089 Drives: 40th 370z Rep Power: 131	A little excerpt I found in one of my tuning books. The idea that you could essentially run via a map is a little intriguing. __________________ 2007 Chevy Duramax - EFILive Tuned By Me 2010 40th W/ Nav - Boosted Performance - UpRev Tuned By Me The Mrs. Ride -2012 335XI N55 BMW - Cobb Tuned By Me, Built by her My Build --> http://www.the370z.com/members-370z-...39s-build.html

08-21-2014, 07:37 PM	#69 (permalink)
BBRSpeedWorks Premium Member Join Date: Dec 2013 Location: Ft. Stwart Posts: 366 Drives: 370z,350z,300z,talon Rep Power: 11	For the guys who want 3in charge pipes the material $339.00 with tall maf adapters and without blow off adapters. That's just the material u can get it and have someone fab it up its real easy if u can weld aluminum.thats all new pipe from the intercooler to the TB's...I'm doing this soon as I get home I don't want to run Into the problem some of u guys r having...it should lower ur volt to around 4.3 from 4.9...

08-21-2014, 07:47 PM	#70 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6833	Do you have a link to the pipe sections? __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM

08-21-2014, 08:39 PM	#71 (permalink)
BBRSpeedWorks Premium Member Join Date: Dec 2013 Location: Ft. Stwart Posts: 366 Drives: 370z,350z,300z,talon Rep Power: 11	It's a local place that I work with but u can check out treadstoneperformance.Com but there expensive but check it out..

08-21-2014, 11:36 PM	#73 (permalink)
Boosted Performance The370Z.com Sponsor Join Date: Feb 2010 Location: Edmonton, AB Posts: 1,629 Drives: Z's Rep Power: 3382	I will have the 3" charge pipes available for the BP customers. These will be about $280, powder coated, and a direct drop in for the 2.75" pipes. 4 new couplers will be included as well as 4 new T-bolt clamps. Rid3_FaM0uS, Mitco39 and BBRSpeedWorks like this. __________________ 750WHP starting @ $7,500 to the door FOR DETAILS VISIT: http://www.the370z.com/members/boosted-performance.html FB: https://www.facebook.com/Boosted-Per...6303179791462/ IG @boostedperformanceyeg

08-22-2014, 12:07 AM	#74 (permalink)
BBRSpeedWorks Premium Member Join Date: Dec 2013 Location: Ft. Stwart Posts: 366 Drives: 370z,350z,300z,talon Rep Power: 11	Dam I wish I could get pipe that cheap

08-22-2014, 12:12 AM	#75 (permalink)
JMac88 Enthusiast Member Join Date: Jun 2010 Location: Edmonton AB Posts: 416 Drives: 2010 PW 370z Rep Power: 14	according to their website it is just Hitachi part # W0133-1723137. I doubt the modify them at all, and they can be found for $200 on other sites. __________________ Full Mod List

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