hi guys i know that a portfueler is a far superior fuel system i searched and i was having trouble finding info on what sort of tuning is necesary. I am building a forged low compresion stroker motor and i definatly want to run more boost than my regular vortech 12:1 fmu is capable of handling, i dont think i will have any trouble installing the portfueler because my engine will be out of my bay. here are my ?s
1.hahn says to use accel injectors will the 450cc dsm ones i have work if not what size should i get ?
2.how do you set it up for different injector sizes?
3.what sort of tuning is involved, just fuel presure ajustments? or is there any electronic ajustments involved?
4. i dont have a hahn kit i have a treadstone but if i turn the fuel system back to stock(with exeption of the wally 255 pump) will it work alright ?

the only reason sfmu is an option is because i know more about what is involved to make it work properly.

i only blew my 420a 0nce

As for what is recomended for injectors/tuning, talk to Hahn directly. From what I understand, this system is pretty much plug and play.




Tom

98 RS 5spd.

that is sort of what i thought but i didnt want to buy it and not know that much about it and i will most certainly ask hahn before i buy i just sort of to get peoples thoughts because most everyone here is very knowledgable and i know my car would not be boosted right now without a few of members help

i only blew my 420a 0nce