Inline pump suggestioins and wiring

[turbocamino1]

I will be on e85 next season with a 2nd pump,inline along with my DW in-tank. Looking for suggestions on the 2nd pump. A DW is ok by me if it's suitable...it will be on full time. FWIW i am dealing with all restrictions on the return side...and new -10 feed etc... Also, what would be an acceptable way to wire it? Lastly,will be adding 1 inline filter between the pumps and looking for micron # suggestions. Thanks.

 

[turbocamino1]

Thanks for the PM"s guys. Seems the DW pumps isnt designed to be used external as it would overheat.

 

[Hot Air]

If I was going to install a fuel filter between two pumps, I would use a 100 micron filter......purpose would be to catch any pieces of a failed primary (1st) pump from screwing up the secondary (2nd) pump. In my humble opinion, it is best to go to an external pump with a 100 micron filter between the tank and the pump and a 10 micron filter between the pump and the fuel rails.
Conrad

 

[87GN_70GS]

I would recommend this external one, Pierburg from Racetronix:

http://www.racetronix.biz/itemdesc.asp?ic=WSP330&eq=&Tp=

Edit: Scratch that, just realized its compatible with E15, so don't know about it's longevity with E85

 

[turbobob924]

It is hard to beat the Bosch 044 pump!

 

[its2qik]

It is hard to beat the Bosch 044 pump!

x2 Excellent pump. Walbro GSS342 is a good one, too.

 

[87GN_70GS]

It is hard to beat the Bosch 044 pump!

It's hard, but the Bosch Motorsports 413 will (but expensive). And they both are rated for E85 (500 hrs).