Underdrive Pulleys For A 350?

[dietz4ibanez]

Hey guys just want to know if it mkes a difference or not most pulleys claim 10-15hp gain! If you voted in favor for pulleys or if you have them let me know what you went with cause I want to get some!

[mcreyaufmiller]

I did a lot of research on these when I was working on the new motor and what I found was interesting. The Alternator needs a certian RPM to produce Amperage, slow it down and you have a problem with charging. The same goes with all of the other accessories. Besides that, if you put the under drive pully system on the motor, you will always have problems getting replacments. If you want to gain 20-25 hp, put an electric fan on the truck, get rid of the clutch fan.

[dietz4ibanez]

Thanks you saved me from spending like $200. Do you got a electric fan in your truck? What kind dude?

 

Ya sorry I didnt catch up with you the other week been really busy but got your number programmed in my phone and will give you a call some time...

[mcreyaufmiller]

Yeah, I have the Flex-a-Lite dual 5500 CFM Fans on My truck, Love them, Multi Speed so when you tunr on the AC, you get full speed, but when the you Don't need them they slow down or turn off.

[mcreyaufmiller]

Give me a call when you get a chance, we can get together!!