Stock CP3

[68skylark455]

since I have the heads and fuel rail off should I replace the stock fuel pump w/155,000 on it and if so with what? Stock or aftermarket? We have the duel fueler on it so what shoud I do next?

 

[Dan@PPE]

I would replace it if it was my truck. let me know if you need one..

 

[LarryJewell]

go with a big one (new) and a mitusa lift pump

 

[68skylark455]

Whats wrong with our lift pump? dan suggested a new lbz cp3.

 

[LarryJewell]

the lbz will flow a little more

 

[68skylark455]

And the lift pump? Its a FASS 95 been on there for several years works great-any change in power if we go up with it as well?

 

[LarryJewell]

go with a mitusa, if you do, I will

 

[68skylark455]

go with a mitusa, if you do, I will

Are they having a 2 for 1 or what?:happy2:

 

[LarryJewell]

If i'm not mistaken, Nathan is a vendor for them...........James has one (duramaxJP), fuel pressure is based on rpms if i'm not mistaken, so I would think it would be better than a fixed electrical unit like the Fass, I think the pulley is mounted just forward and on the duel fueler pulley.

 

[Chaseum]

if you are selling the core, let me know.

 

[S Phinney]

I would go with a LBZ CP3 also. They are cheaper than the LB7's by 200 bucks and flow about 4mm3 more fuel.