whats is your guys opinions? im just searching stuff on the internet and came across this BBK set Amazon.com: BBK 15550 Aluminum 8-Rib Underdrive Pulley Kit for Ford F-Series/Expedition 4.6L/5.4L - 3 Piece: Automotive pros and cons? how much power increase is noticed?
I heard it doesnt do much...from the guys on here in my build thread...dont bother going thru it theres too many posts lol
hmm it SAYS a gain of 8-15 horses lol wonder how far off that is. im just bored and with work starting up ill have some money for some new parts.
well that sucks lol. maybe ill look into an electric fan. im just looking for a little gain. i would go with new gears but i dont want to kill my gas mileage since its my DD for now but i also dont want to spend over $200 at one time.
I've had them on 10 of the 12 mustangs I've had. If its performance your after every little bit helps. But it's not ground shaking difference. Just gives it a "lighter" feel if you know what I mean.....
^x2. same goes for the pulleys. exhaust, intake, pulleys, fans, cams, mild head work, custom tunes...etc nothing major but 1+2+1+2+1 = little bit more power...more than stock thats for sure.
yea i know this is minimal gain but like you guys said. every little bit adds up. fans would improve gas mileage as well im sure by atleast 1-2 mpg.
