Nissan 370Z Forum  

Billet Oil Pump Gears and Backing Plate - Group Buy Interest??

Everyone knows that the stock VHR oil pump gears blow out with elevated engine speeds. This is especially concerning for me personally as I am building a high RPM VHR/HR-head

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain


Like Tree174Likes

 
 
LinkBack Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 05-26-2015, 01:53 PM   #1 (permalink)
A True Z Fanatic
 
Join Date: Mar 2009
Location: Chicago
Posts: 3,657
Drives: 370
Rep Power: 947878
phunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond reputephunk has a reputation beyond repute
Default Billet Oil Pump Gears and Backing Plate - Group Buy Interest??

Everyone knows that the stock VHR oil pump gears blow out with elevated engine speeds. This is especially concerning for me personally as I am building a high RPM VHR/HR-head competition engine as a back-burner project for my 370z. I would like to spin to 8000-8250 for regular use and 8500-9000 for occasional use at the track.

I have reached out to a manufacturer of billet oil pump gears about producing a VHR gear set for CJ Motorsports. Their oil pump gears are considered almost mandatory for upgraded and modified Coyote V8s, which as a new Mustang owner, is how I learned of this manufacturer.

They will put into production VHR oil pump gears with an initial order of 15 sets. I would like to try and find 10 buyers interested.

In my investigations, I found that the Mustang world went through of phase of trying to cyro-treat the stock oil pump gears. It looks like this was found to either generate no improvement, or questionably even worsen the situation. But I have been unable to find any accounts of billet gears failing in the community... So I asked the manufacturer their failure rate of the billet gears, and they replied that, to their knowledge, the billet gears have never broken yet, with some of their race engines spinning to 10,000rpm at 2000+hp.

Also, aside from the oil pump gears, I want produce a steel backing plate for the oil pump. This will add to rigidity and can reduce flex in the oil pump housing resulting in improved flow, pressure, and reduce the likeliness of pump gear binding. This is a practice I also learned of in the Mustang scene, as Ford elected to do this for the 2013 GT500s.

As for pricing on the backing plate, I do not have a solid figure yet - but we are talking about under $200. I will figure out the backing plate if we get enough interest to put the gears into production.


Let me know what you guys think!

Official In-List:
1. Rusty
2. Elmo
3. BGTV8
4: Chuck33079
5: Carbon_z
__________________
Charles @ CJ Motorsports : Website | Facebook | Instagram | YouTube
Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

Last edited by phunk; 02-23-2016 at 10:20 AM.
phunk is offline   Reply With Quote
 

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Any interest in a Volk TE37 SL Group Buy again? SE Wheels & Tires 22 05-06-2013 02:49 PM
Group Buy-BC Racing BR coilover Interest thread g37xck Brakes & Suspension 1 03-22-2013 04:40 PM
Brake Pad Backing Plate Importance fuzzywuzzy Brakes & Suspension 4 07-08-2012 08:00 PM
Press Release: Flex Tools now has a 4 3/8 backing plate for the Flex XC 3401 DetailersDomain Detailing / Washing / Waxing / Cosmetic Maintenance and Repair 3 02-21-2011 07:38 AM
Front license plate carbon fiber backing group buy! SpawnAeroJohn Nissan 370Z General Discussions 14 07-06-2009 09:04 PM


All times are GMT -5. The time now is 08:08 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2