92stang

Hey guys i am planning on going with a 70mm BBK throttle body for my mustang. What size MAF sensor should i upgrade to I want a calibrated one to go with the 19lb injectors. should i go 73 or 75? Or should i just upgrade to 24lb injectors and have one calibrated for that setup?

Thanks for your help,
Patrick

Quik

well without knowing your mods cant tell ya, on a stock motor or near stock a 70 mm will cause you to lose some lowend power.. to large injectors is bad, and you can run stockers close to 300 safely..details on mods then we can tell ya

bobby

^^^^^^ he said it, i have a 70mm bbk and love it! 75mm MAF

92stang

I dont have many mods yet I have Ford Racing 9mm spark plug wires, BBK x-pipe-, Flowmaster 40 series mufflers, ford racing radiator, 180 degree thermostat, BBK shorty equal length headers those go on in the spring when i bring my stang out of storage. Thats all the mods for now I plan on a CAI 3:73 gears and a new TB and some suspension udgrades i just need to save more money lol need a better job that gives me more hours basically so i can throw more money at my car.

92stang

Oh yeah i also wanna go with a MSD igniton coil which one should i go with? i am also gonna buy the MSD cap and rotor.

Dan89lx

70mm may be too big, the 24 pound injectors aren't necessary for your combo so dont waste money on those. Maybe a 65mm tb would be better.

bobby

blaster TFI