CJM: Ultimate 370z Fuel Pump Thread

phunk · 04-21-2014, 02:21 PM

Setting up the CNC right now... once its running I will have a day or two to work on this thread more and also get back to everyone who has PM'd me

jwick · 04-21-2014, 06:18 PM

Quote:

Originally Posted by phunk

Thanks for sharing! I believe the G37 Coupe sending unit is the same with the exception of it being slightly shorter, maybe 1-1.5". If you happen to have not dropped it back in the tank yet, try and get us a tank depth measurement... then we will know for sure! If you already installed it, no worried, I will get the measurement from someone.

Charles

Already put it back together. I actually read your post after all the work was completed. Had the pictures handy so figure it might be helpful to you.

phunk · 04-21-2014, 08:25 PM

actually ya.. just looking at the picture i can tell that the chrome rods are shorter

DIGItonium · 04-22-2014, 11:06 AM

Love this thread. MODs, please STICKY!

phunk · 05-28-2014, 10:10 PM

Added idle fuel pressure fix section. Put it together awfully quickly. Let me know if its not clear enough.

phunk · 12-10-2014, 04:54 PM

Added return conversion instructions for CJM S1 and S1.5 fuel systems or any other brand fuel systems that include the official CJM RCK (return correction kit)

I have another fuel pump module sent to me here right now to perform the works on, so I will hopefully have a chance to take the photos and post up the reverse flow return conversion and filter delete.

Mitco39 · 05-28-2015, 10:28 AM

Hey guys, looking to drill out my Ventri for my new pump as suggested, what did you guys find was the best size to drill it out to? Hopefully looking to do it once. I know Charles gives a conservative but just seeing out of the guys that have done this with a 340 what did you find worked best for you?

V1H · 06-21-2015, 10:00 AM

Hi phunk, can you please check all your posts on page 1, all images disappeared. Also, the Install Manual link of the S1 Fuel System is broken. I am about to get the S1 kit for my TT preparation and need some install Guide.

Thanks

phunk · 06-23-2015, 07:24 PM

Not sure how I missed this post until now... I think this forum isnt sending the email notifications reliably lately.

If you take the link and add "host." in front of the URL, it will all work. Everything is moving around right now due to a new website. So the file is now at HERE

V1H · 06-27-2015, 01:36 PM

Quote:

Originally Posted by phunk

Not sure how I missed this post until now... I think this forum isnt sending the email notifications reliably lately.

If you take the link and add "host." in front of the URL, it will all work. Everything is moving around right now due to a new website. So the file is now at HERE

Awesome, many thanks

Gonna get my S1 kit with the AAM TT very soon.. cant wait

V1H · 06-30-2015, 04:10 PM

Phunk, can u plz confirm whether the Idle Pressure Fix is still needed with the CJM S1 Fuel Return Kit + AEM 320LPH pump? There is no mentioning of it in the Install Manual. (Assuming the FPR is correctly set to 52psi). Thx!

phunk · 07-01-2015, 02:47 AM

The idle pressure fix is needed for pretty much any upgraded fuel pump, but definitely one as large as 320lph.

The installation manual for the S1 system doesnt mention the idle pressure fix because it is not required for the return fuel system.

But it is required for the fuel pump upgrade that you are doing, with or without a return system.

phunk · 07-01-2015, 02:48 AM

I am working on getting all this stuff in PDFs and it will be slowly popping up in the TECH section of the new website.

V1H · 07-01-2015, 03:37 AM

Okay, and thanks for all the great work

Bcao726 · 04-29-2016, 01:29 PM

Would you be able to update the photos on your thread Charles? It's not appearing correctly. This is some great info here.

Thanks.

04-21-2014, 02:21 PM	#16 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,668 Drives: 370 Rep Power: 974723	Setting up the CNC right now... once its running I will have a day or two to work on this thread more and also get back to everyone who has PM'd me __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

04-21-2014, 08:25 PM	#18 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,668 Drives: 370 Rep Power: 974723	actually ya.. just looking at the picture i can tell that the chrome rods are shorter __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

04-22-2014, 11:06 AM	#19 (permalink)
DIGItonium A True Z Fanatic Join Date: Jan 2009 Location: Kansas Posts: 3,800 Drives: 09 Z34-TT 6MT Rep Power: 42	Love this thread. MODs, please STICKY! phunk and elperuano like this. __________________

05-28-2014, 10:10 PM	#20 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,668 Drives: 370 Rep Power: 974723	Added idle fuel pressure fix section. Put it together awfully quickly. Let me know if its not clear enough. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

12-10-2014, 04:54 PM	#21 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,668 Drives: 370 Rep Power: 974723	Added return conversion instructions for CJM S1 and S1.5 fuel systems or any other brand fuel systems that include the official CJM RCK (return correction kit) I have another fuel pump module sent to me here right now to perform the works on, so I will hopefully have a chance to take the photos and post up the reverse flow return conversion and filter delete. Rusty likes this. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

05-28-2015, 10:28 AM	#22 (permalink)
Mitco39 A True Z Fanatic Join Date: Aug 2012 Location: Edmonton Alberta Canada Posts: 2,089 Drives: 40th 370z Rep Power: 132	Hey guys, looking to drill out my Ventri for my new pump as suggested, what did you guys find was the best size to drill it out to? Hopefully looking to do it once. I know Charles gives a conservative but just seeing out of the guys that have done this with a 340 what did you find worked best for you? __________________ 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

06-21-2015, 10:00 AM	#23 (permalink)
V1H Base Member Join Date: Dec 2013 Location: United Kingdom Posts: 244 Drives: 2013 370Z-TT GT Edt Rep Power: 3366	Hi phunk, can you please check all your posts on page 1, all images disappeared. Also, the Install Manual link of the S1 Fuel System is broken. I am about to get the S1 kit for my TT preparation and need some install Guide. Thanks __________________ 501 BHP, 590 Nm (422 rwhp) *AAM* TT+I/Plenum\|*CJM* S1 FRS\|*C/Clutch* Stage 2\|*RJM* CMC\|*ZSpeed* CSC\|Z1 Oil cooler\|*Motordyne* Turbo ShockWave)))\|*Torqen* Coilovers\|*Stanceparts* AirCups\|*Amuse* bodykit\|*GReddy\|AEM\|ONEighty\|Mishimoto\|STILLEN\|Eibach\|SPL\|B&M\|Radium\|EcuTek\|BC Forged* RS45

06-23-2015, 07:24 PM	#24 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,668 Drives: 370 Rep Power: 974723	Not sure how I missed this post until now... I think this forum isnt sending the email notifications reliably lately. If you take the link and add "host." in front of the URL, it will all work. Everything is moving around right now due to a new website. So the file is now at HERE __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

06-30-2015, 04:10 PM	#26 (permalink)
V1H Base Member Join Date: Dec 2013 Location: United Kingdom Posts: 244 Drives: 2013 370Z-TT GT Edt Rep Power: 3366	Phunk, can u plz confirm whether the Idle Pressure Fix is still needed with the CJM S1 Fuel Return Kit + AEM 320LPH pump? There is no mentioning of it in the Install Manual. (Assuming the FPR is correctly set to 52psi). Thx! __________________ 501 BHP, 590 Nm (422 rwhp) *AAM* TT+I/Plenum\|*CJM* S1 FRS\|*C/Clutch* Stage 2\|*RJM* CMC\|*ZSpeed* CSC\|Z1 Oil cooler\|*Motordyne* Turbo ShockWave)))\|*Torqen* Coilovers\|*Stanceparts* AirCups\|*Amuse* bodykit\|*GReddy\|AEM\|ONEighty\|Mishimoto\|STILLEN\|Eibach\|SPL\|B&M\|Radium\|EcuTek\|BC Forged* RS45 Last edited by V1H; 06-30-2015 at 04:15 PM.

07-01-2015, 02:47 AM	#27 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,668 Drives: 370 Rep Power: 974723	The idle pressure fix is needed for pretty much any upgraded fuel pump, but definitely one as large as 320lph. The installation manual for the S1 system doesnt mention the idle pressure fix because it is not required for the return fuel system. But it is required for the fuel pump upgrade that you are doing, with or without a return system. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

07-01-2015, 02:48 AM	#28 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,668 Drives: 370 Rep Power: 974723	I am working on getting all this stuff in PDFs and it will be slowly popping up in the TECH section of the new website. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

07-01-2015, 03:37 AM	#29 (permalink)
V1H Base Member Join Date: Dec 2013 Location: United Kingdom Posts: 244 Drives: 2013 370Z-TT GT Edt Rep Power: 3366	Okay, and thanks for all the great work phunk likes this. __________________ 501 BHP, 590 Nm (422 rwhp) *AAM* TT+I/Plenum\|*CJM* S1 FRS\|*C/Clutch* Stage 2\|*RJM* CMC\|*ZSpeed* CSC\|Z1 Oil cooler\|*Motordyne* Turbo ShockWave)))\|*Torqen* Coilovers\|*Stanceparts* AirCups\|*Amuse* bodykit\|*GReddy\|AEM\|ONEighty\|Mishimoto\|STILLEN\|Eibach\|SPL\|B&M\|Radium\|EcuTek\|BC Forged* RS45

04-29-2016, 01:29 PM	#30 (permalink)
Bcao726 Base Member Join Date: Sep 2012 Location: Milwaukee, WI Posts: 52 Drives: DC5 Rep Power: 13	Would you be able to update the photos on your thread Charles? It's not appearing correctly. This is some great info here. Thanks.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Fuel Pump?	Dland10	Engine & Drivetrain	7	02-20-2014 12:08 AM
[FOR SALE] Walbro 255 Lph Fuel Pump (PUMP ONLY)	Nism0	Parts for sale (Private Classifieds)	8	08-18-2013 04:23 PM
[WTB] OEM Fuel Pump	Nism0	Parts for sale (Private Classifieds)	5	06-02-2013 04:59 PM
fuel pump	toner123	Engine & Drivetrain	5	05-28-2010 01:24 AM