Mr Polson 10,214 Posted May 24, 2014 Anyone know if I could replace the mechanical fuel pump on my XF wagon (currently carb) with the low pressure internal fuel pump? I'd probably have to run a return line from the fitting in the carb, but other than that I can't see an issue? Pump is simply ran by positive 12v power. Don't know what the PSI rating is though. Share this post Link to post Share on other sites
Mr Polson 10,214 Posted May 24, 2014 Found the specs on the low pressure wagon pump, 14kpa. Mech one is 48-56kpa, so I think that's a tad too low. 3 XTREME KARTS XF, gerg and Outback Jack reacted to this Share this post Link to post Share on other sites