Originally Posted by dynomite4224
well ok i just finished up reading through all differnt forums about upgrading the */c pully size. I just had a few other question i could not find....im planning on getting a 3.4" pully for my bonnie and was just wondering the exact size i should change my spark plugs to, also i have a gutted airbox with a stock filter i was wondering if i got a kandn filter that would work out or would i be better off putting a cone filter on a home made intake until i buy the thrasher intake...lastley is it 100% needed to rent the pully removal tool? thanks.....I just need some more power!
you should go one heat range colder on the plugs
the Gutted AIrbox should be fine, bit a Rice Pipe and Cone K&N WITH a heatsheild will be better
a thrasher Intake wont fit on your car its better to make your own heatshield,
mine is pretty effective
and its also recommended to install a 180* thermo to combat the extra heat that the smaller pulley will create
if you come to NEBF Bill has a pulley puller and we can install it