Its been about a year I think since we took an in-depth look at the 370z fuel pump assembly and made some upgrades to it. We felt it was a little ahead of its time though, since no one was getting to the point of out-running the stock components yet. So we never really mentioned it to anyone other than tuning shops. The situation is probably still about the same, but the need for greater fuel supply will continue to grow. I figured its time we at least mention to people that the parts exist for when they need them.
Quietly in the background, the parts have been installed and tested by a couple sponsors here and have made their way into a few twin turbo 370zs.
When 370z first came out, our friends at Performance Motorsports sent us a brand new assembly to go through and give it the works.
The result was our Walbro 255lph upgrade kit, and a Return Fuel Conversion (we call it a return correction kit), and this little tech article for gurus who haven’t torn their pump apart yet;
http://cj-motorsports.com/370zpump.htm
To compliment this, we actually have an entire line of fuel system products either being tested or finishing up development. We have complete return fuel conversion kits being tested on a pair of twin turbo 370zs. Billet rails, twin fuel pump assembly... etc. But the next item we hope to post up about is a road racing fuel pump assembly with large displacement in-tank surge can.
Ultimately I just wanted to mention the walbro upgrade kit, and the tech article for the geeks like me to soak up.
Thanks!