Knechtion

Currently i have the 3.8 (the one that comes with the e-force) pulley and i want to upgrade to the 3.5 and i was wondering how much boost do you get with the 3.5, and do i need to change the injectors, and will i need to re-tune the car after the install of the 3.5 pulley. Thanks

Blacksmoke

Since you have had no replies and I do not know much about this blower, I'd go to their website for info about the boost it sports.

Not sure about the injectors either but I think you will need a re-tune.

Doogie65

You will need a new belt, dyno tune and more than likely some type of fuel pump upgrade (BAP or GT500 dual pump kit) as the stock pump will be close to maxing out. I went this route with mine last fall and think my boost is peaking a little over 10.

Doogie65

I also looked up the specs for the belt and I used a Goodyear Gatorback P/N: 4061025.

Knechtion

is your set up street legal? in Ohio they have E-check would you be able to pass it? where you live idk if they have E-check

Doogie65

We are required to get an emission test every other year, which is done via plugging into the OBD port and mine passed without issue. A good tune with no codes is all it takes to pass here.

jlt31971

we have e-check in ohio i haved lived in ohio all my life and have 2 cars and a truck and have never once had to get a e-check. i live in marion and hope not to ever have to get one with my mustang.