89mustangfive0

ok i just picked up a vortech v1 s-trim...has 8 rib pulley set-up..was told its a 10 pound pulley..i need to get new injectors and mass air set-up...my current setup is in my sig..my question is what injectors and mass airset-up do i upgrade to...i wontbe running an fmu because i will be having a custom tune done...i want to make at least 450 to the wheel if not more...i will be installing a mr freeze meth injection kit also. thanks

Obsequious1

I have to run 42 lbh with 10 psi. Thats on a 4.6. It may be the same in your case. I also had to use a 90mm lightning maf with my setup. Also look into forged internals.

NoGo95GT

Yes, get the 42lbers, upgrade your fuel pump to a 255lph, and get the lightning MAF. Also, when everything is said and done you should easily hit 450rwhp with about equal torque.

89mustangfive0

ok cool..i was told to get 60lb injectors not 42's but ill get 42's then and a 90mm lightning maf....what else and im going to need besides injectors and 90mm mass air....im getting a 70mmm throttle body, and for the price of a 255lph pump i can get a new vortech t-rex pump kit....will i need fuel rails also? i was looking into getting them

89mustangfive0

oh my internals are forged !!!!!

Fobra

problem is your block if you want more than 550rwhp

89mustangfive0

yep......im in the process of getting a good block lol

FoxGT

just so you know that pulley doesn't mean you'll get 10psi, it will depend on your crank to supercharger pulley ratio & how much lb/min the impeller will move at that speed, so don't try going out & flooring it first chance you get, roll into it so you don't kill it.

89mustangfive0

yea i have the crank pulley for it also

only90s

I would get 60s...I have 42s in my setup and they are at like 98% duty cycle at WOT....step up to the 60s..IMO...