well how long do you own the vehicle for? Mine has been in the family for 13 years and plan on keeping it another 5+ so the $1,000+ ive spent since I've owned it is well worth it

 

Oh please - you haven't been driving since you were 6 years old..........

 

yeah huh!

 

lol i got mine new and am planning on keeping it til its dead and ready for a v8 swap, who knows how long that will be, but i dont want to invest in the 6 if the work isnt worth it and the money spent is a waist cuz still doesnt move out of its own way. my ol'lady thinks it funny she can smoke me in her xterra and i wana shut her up. will the mods we have talked about in this thread make that possable.

 

I tuner, gears and headwork maybe. Best bet, new motor one with 8 cylinders.

 

Would an UDP be recommended for someone that has a fairly stout audio system?

 

wut do underdrive pullies have to do with audio systems?

 

They have everything to do with systems...

It takes 25% of whatever electrical pull you got. So if all your electronics pull 12hp you'll gain 3 hp.

 

sounds far fetched

 

Not much of a gain.