well iam putting ford brown tops in my built motor with 11.1: comp,port & polished head, jbp stage 2 cams,all bolt ons and a lightend flywheel and stage 2 clutch,and a 75 shot of nitrous.
so the real question is will i need a different fuel pump with these mods or will just the injectors do the job???i will also have - hptuner
I know its a old post but i need to know and didnt want to start a new thread.
Thanks,
Paul
You should get a more powerful fuel pump. In fact, that should be the first purchase when you start modifying a car. Last thing you want is detonation. The engine that originally came with those Ford brown tops only used a 80 liter per hour fuel pump, I'd reccomend getting something around 150-190. You can never have too much fuel pressure. It's not an expensive upgrade and it's one of those speed parts that's worth every penny.