They give you a choice between the Walbro of an FMU. If I had to choose to run one or the other, the FMU would be first. Both would be safest. Consider the Walbro is not going to increase fuel pressure at teh injectors unless it exceeds the fuel pressure regulator's ability to flow fuel. The factory FPR is designed to keep pressure constant relative to manifold pressure. So, you would ultimately end up with the same fuel flow as you would with the factory pump. The only way to increase max fuel flow is to increase injector size, or increase fuel pressure. An FMU is designed to do this. The fuel pump is not. Considering the factory injectors will probably have you running lean at 4 psi, I would not recommend trying to boost with nothing more than a higher flow fuel pump.lilskyline240 wrote:IAP runs no management on their stage 1 kit other than a walbro fuel pump....i dont see why you shouldnt be fine for a little while
I got mine from right underneath the throttle body.89 240hatch wrote:can someone please fill me in on how to run the water lines for the t25.wheres the feed come from,and where do you return it?thnaks alot.
use the throttle body coolant lines. you've got to run a long hose tho or don't run it, but cool your engine for 1-3 mins before turning off or install turbo timer. other option is your heater line.89 240hatch wrote:can someone please fill me in on how to run the water lines for the t25.wheres the feed come from,and where do you return it?thnaks alot.
If I go out there I'll look for ya.lilskyline240 wrote:another fellow WI 240 ka-t guy....im from Milwaukee...im gunna be at culveres on hwy 100 this friday if u wanna stop out there