Well ya I guess I'm not thinking on ur level quite yet. I plan on making between 600-650 on my new setup and I think of that being fairly respectable. It seems though that these Wally 400's should perform a bit better especially doubled up. I guess it's still limiting to ur rail pressure and line flow.

 

600-650awhp is very respectable. Nothing wrong with that at all! Its just that once you start making over 750hp, you get into the territory where two Walbro 255s are just being pushed to their limits, especially on E85. The 400s are a nice step forward, but as fuel pressure increases the ability of those pumps to flow lots of fuel decreases as well. And it takes at least 80psi of fuel pressure to make 40lbs of boost (which is what it takes to make big power) if you have a base pressure of 40psi set on the regulator.

 

Any updates on the E85 Walbro? I am sick of waiting I may have to order the regular 400lph

 

http://finance.yahoo.com/news/ti-aut...191400485.html

Anyone selling it?

 

when will it be available?

 

Do you have a link to the original website with this picture?

 

christ on a fawking stick.... i'm mad at myself for getting the 400 now!

http://www.lethalperformance.com/201...31_11165_11169

http://www.maperformance.com/blog/20...ank-fuel-pump/

http://www.racetronix.biz/itemdesc.a...000267&eq=&Tp=

http://blog.titanmotorsports.com/?tag=f90000267

just some quick links I found.

 

looks like ill be buying one of these new pumps

 

Do both pumps flow the same?

 

Walbro's published flow rates for the E85 compatible pump are higher.

 

So is this pump only for e85 and will not work on 93? If thats the case what about the people looking to run duel maps?

 

It seems that Titan Mortorsports is selling the pump already, do any EVOM vendors have them in stock?

 

its fine for gasoline.

 

I can get this pump. Let me know if your interested.

 

Will the walbro 400 fit in a double pumper? either buschur or full blown?