Area47

they have 400lphr pumps now. just put two of them in a 3.2 liter mk4 supra last night at the shop. MUCH more reliable than the aeromotive crap.

62nalide

iTrader: (1)

Cool I'ma have to check it out

carbongmc

iTrader: (10)

Please do, I need to know! Lol

ivan_key

I'd like to know also thanks

Area47

Walbro 400 LPH in-tank Fuel Pump E85 Gas

slammedsilvy

iTrader: (3)

Subscribed.

I have an 07' 4.8 that will be getting a hairdryer in the spring. I want to use E85 since it is readily available by me, and have no idea what I need. I've got a couple months to research still.

Area47

depends on how dramatic of a fuel set up you want, and how far you want to go in terms of power

slammedsilvy

iTrader: (3)

Nothing crazy, my goals aren't steep by any means. I think anything over 400+ RWHP and a 12 second quarter and I would be happy for now. This truck is my daily, 20K+ a year and I don't want any aspect of that to change. Pretty attainable I believe.

Sorry for any hi-jack of the thread, maybe this can be an informative source of what works/doesn't work and what is needed to support XXX (or XXXX) amount of power in these 07+ trucks.

carbongmc

iTrader: (10)

If your truck is a flex fuel, then you will be fine on the stock pump. Even if its not, Skipperdaddy made 522 to the ground and his isnt, but he is at his limit now. For 400 at the ground, the stock pumps do great in my opinion.

slammedsilvy

iTrader: (3)

That's the kind of news I like to hear. The 4.8s, my year at least did not have flex fuel options. So my pump should be able to handle E85 also, it's all in the tune? Upgrade to bigger injectors and rock the stock pump for my goals, this sounds better and better if it works.