Colder spark plugs

u mean the 304 ?

what about rear manifold?

dont really need the rear. it flows decent. the front is horrible tho. and if your going to go threw the trouble to put the rear one on to mine as well just go and put headers on while your at it.

k, great help blowfish...ill change my order to cermanic front p-log

thnx again blowfish....im new to modding and every lil bit of info gets me smarter

yep. this is the place to learn. feel free to ask all the questions you need. knowledge is power..