88GT_ritchie

i am getting ready to pull out the 302 and stroke it to a 347 i have an early 88 GT with the speed density motor will i have any hard problems building this engine, THANKS!

JayBanion

Some people have gotten the speed density 347 to work, but if you wanna make it easy on your self as far as driveability and as far as tuning I would convert to mass air. Not a big deal, you just need the computer, a maf sensor, but with a 347 you will need one calibrated to what ever size injectors you are using. and the maf harness. Not a big deal. Shoot over to the Speed Density, Carb, and SSP 5.0 section at the top of the 5.0 section. There is a lot off good info over there, and a few threads on the SD 347 as well. Best of luck to ya!!

88GT_ritchie

hey thanks man i really appreciate that you have already helped me a bunch!

mjr46

you'd be best off doing a maf conversion first and what are the heads , cam and intake you plan for the 347??

88GT_ritchie

im not real sure yet i was hoping someone could give me some could ideas for 347 stoker with cam heads and intake, if you know any let me know, THANKS