Dual CP3 Problems????

[bmarlatt]

A buddy of mine, who does not use the internet, has an 03 CR with the Industrial Injection Dual CP3 kit on it and he just broke the high pressure fuel line going into the rail for the 3rd time.

We put the kit on the Friday night of SDX last year and he has driven it about15,000 miles since then... this is the third time this line has broken. Everytime it breaks near the rail. II told him its a vibration problem, has anyone else had this problem?

His kit is a modded CP3 with a stock duramax pump on top. His truck is an 03 CR with a 6 spd., FASS 150, dual CP3, 90 horse nozzles, with a Smarty TNT/Mp-8 stack and a 64/71ish/13 turbo.

Thanks

 

[jonathanrayce]

I have seen one break a couple of times, but it was always because of a weak bracket holding the top pump.

 

[bmarlatt]

I was wondering about the bracket myself... this is the only CR I have ever worked on performance wise, so I'm kinda CR retarded. :nail:

How do most dual kits run the fuel lines to the rail? This one tees into the original line about 6 inches before the rail.