Bigger fuel pump?

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Aug 20, 2004 | 02:23 PM

HMTguy

Guest

Posts: n/a

Bigger fuel pump?

What's up guys I've been a long time reader of this site and it's fackin awesome. I have read every faq and hundreds of posts on this website but I am still unsure of one thing. If using the AFC hack with DSM 450's do you need to use an upgraded fuel pump? I have had some people say yes, some say no. Anybody have a final answer?

Aug 20, 2004 | 02:24 PM

projekteg

3.0 BAR

Joined: Apr 2003

Posts: 11,056

Re:Bigger fuel pump?

you don't have to, but you can if you want to.

Aug 20, 2004 | 02:37 PM

HMTguy

Guest

Posts: n/a

Re:Bigger fuel pump?

Well I really wouldn't want to spend the extra cash on something unnecessary, so have a lot of members on the board here done the same using the stock pump?

Aug 20, 2004 | 04:06 PM

HMT-Admin

Administrator

Joined: Dec 2002

Posts: 13,988

Re:Bigger fuel pump?

Rule of thumb, if you want to go into double digits of boost (10 psi or higher) just make sure you have a pump. (anything less you should be fine) Walbro 255lph pumps are cheap on ebay, like 85 shipped if not cheaper.

Jeff