tstang2000

First question: whats the biggest/best D/R sized tire i could fit on 18 inch rims?? Right now its got 245/55/18s.

2nd question: Any one have or know about the P51 intake?? ANy good? worth getting? and is it any better then an aftermarket plenum?

geetee03

1. need to know width of the rim.

2. better than aftermarket plenum of course. only worth getting if you have heads/cams imo. you can only flow so much in stock form.

Quick Shot xMLx

How wide are the rims? You could go with a 275 at least depending on your rim width.

tstang2000

1. Sry i have 245/40/18s not 55/18s and i believe width is 10'

2. So if i were to get heads/cam or s/c would it be worth replacing the aftermarket plenum with the P 51?

geetee03

18x10: 295/35/18 would be perfect. widest i would say 315.

yes. but the p51 would be one of the last mods on my list. maybe someone that has it can chime in.

tstang2000

Ya, dont know many people or seen many people for that matter with the P51. Would love to know how(for the people that do have it) how they like it, worth getting. Right now the price for the P51 is $700(special only for december). Normally its 1000-1300 i believe.