you dont need the intank pumps the cummins lift pump will draw from the tanks fine

 

Will it draw through the pumps? Or do you have to remove them and use a draw tube of some kind? I wasn't sure about that and couldn't figure out a simple way of still using both tanks with the lift pump were two of the reasons I used the intank pumps with a regulator.

 

i yanket the pumps out of the tank and ran sone dot air bake line down in the tank for the pickup and return im able to make 450 hp off just the factor block lift pump on my cummins

 

That works!! Does yours have two tanks or just one then?

 

two the stock 19 gallon front and a aftermarket 38 rear

 

How did you work out drawing from both tanks?

 

well the truck had two tanks already 3/8 in line supply 5/16 return wich will support up to 700hp, i ran the dot line in bolth tanks and swaped the stock rear tank from the factor 19 to the aftermarket 38 from LMC

 

Do you get any fuel starvation issues when fuel tank is low do to fuel sloshing around? usually on big trucks they have a solid pick up tube and return in the tanks, just curious how rubber line works, but i guess it works good from what you've said 94cummins12v.

92cumminsf250, thanks i appreciate you're time, id be great to see the pic. I made some progress on mine today, hopefully it will run under its own power tomorrow.

 

dot brake line is nylon so its sorta stiff i made a solid plate out of plastic so the lines go streight to the bottom i usually dont run my tanks low enough to have the fuel slosh issue

 

So does it draw from both tanks at the same time all the time then? Must work good but I would still be nervous about not having hard lines .

C16_power> Here is that pic for you. Nothin' special, just booger welded a washer to the A518 shift lever that matched the bolt I got to fit through the stock Ford shift cable. It's on the brink of not getting first gear, but works perfectly on all the others. Still lines up on the indicator and everything.



---AutoMerged DoublePost---

And now that I think about it, I also had to cut and weld the Ford and Dodge brackets together that have the clip that holds the end of the cable sleeve. I know these are not the best pics, but it was the best I could do with a flashlight.