M10 rebuild or swap? need help.

[hahaitzskippy]

I'm fighting a lean issue right now. My car will barely make it up to freeway speeds or up hills. I'm gonna try and change the main pump tonight and see what happens. Cracking the throttle open causes fuel pressure to drop about 6psi, so I'm thinking it might not be putting out the required fuel.

i am having the same issues... 33% hill is nearly impossible for me to go up... im in 3rd gear revving the NUTS out of it... (very long freeway hill)

let me know if the fuel pump helps... i got a new one downstairs waiting for me to install

[Hey_You]

A 2.0L conversion will also help going up hills if everything else is up to snuff ;-)