Explore Express Super Charger Kit Q's

[Westy0507]

Is there anyone out there who has either used or installed one of the Explorer Express supercharger kits for the 4.0sohc motor? Any additional input would be greatful, I have read a bunch of the older posts on this topic but I still have some unanswered questions.

The truck in question is a 05' FX4 5spd manual and 4.10's with the LSD. Other then all Amsoil fluids and dual's the truck is stock, its at approximately 40k miles. I also live outside of Denver Colorado so the 5k plus elevation might matter somehow.

Thanks in advance....

 

[Snurfer]

id look into RP Casters supercharger kit that uses an M90. everyone ive talked to that uses the kit is pretty pumped on it. and its not terribly expensive.

 

[Bent Bolt]

id look into RP Casters supercharger kit that uses an M90. everyone ive talked to that uses the kit is pretty pumped on it. and its not terribly expensive.

That's what I have but the truck isn't finished enough to give a real opinion on how well it works. Sounds wicked though !!

 

[Westy0507]

How far along is your install with th

Rp kit? Is the kit of good quality? And where did u get your M90 from?

 

[Bent Bolt]

I bought a rolled and wrecked Sport trac that had the kit installed already. Just installed the engine and trans into my 87 . Actually took it for a little drive today. I'm impressed !! Very good throttle response and easily , without a hint of protest , lit up 34 " Super Swampers .

 

[98blownranger]

both kits are good, any kit you get will never be enough you will alway want more. the EE is a good kit with everything you need, RPcaster also has a nice kit but you will need you own supercharger

 

[lifted4.0]

will kinda depend on how much power you wanna make no? i think that the mp62 (explore kit) is gonna be able to produce more power because of the efficency. than the m90. correct me if im wrong here.