hindelk

i recently picked up a 88 mustang with a 347 stroker...unfortunatly the kid that had it knew nothing abut it...i know from talk around town the guy that built it had a ton of money sunk in this car and is a 347 stroker but know nothing else since i ca not get ahold of that guy anymore(he moved)....basically i know the car sat for years with a built motor that needed finished....well when i got it i realized it has stock injectors, has a huge cam and does not like to sty runing till warmed up, has eldebrock performer heads, 70 mm bbk throtle body, accufab intake manifold with spacer, and was converted from speed density to mass air with stock maf

so where do i start i know its starving for fuel so what size injectors should i run..and what all do i need to do to tune it for the injectors...im used to imports where you use a piggyback computer...but i cant seem to find anything for the mustang besides maf's calibrated for bigger injectors...i wouldnt think you can just run bigger injectors and switch ou the maf and it be properly tuned or am i wrong

thanks in advance for any help

mjr46

well for one from the sound of it it is another **** poor matched combo for a 347 = 347 with 302 parts, anyway, you'll need to see if it has a maf ecm from converting it, then you'll need injectors and a fuel pump upgrade, 30 lb inj is a good starting place on a 347 with your parts and a maf calibrated for such

hindelk

yeah your tellin me.....it has a a9l ecu ...with 30# inctors do i just run a calibrated maf and be done with it or do i need to run a fuel pressure regulator or anything..it allready has a 255 fuel pump from the last owner

hindelk

also what should i set the timing at...it will be mostly a drag car that i drive around town ocasionaly