Ok, done the intake, the exhaust, now im either looking for a UDP - the only 2k2 i can find is the stillen brand which is cool and all, but there is no way to order the belt set! - HELP any other 2k2 UDP sites?

 

Unorthodox Racing has one...

 

www.definitivemotorsports.com


just stay away from RVM.

 

You can just get the belts @ Autozone or Napa.. Get the Gator belts..

 

i thought the 3.5 pulley didnt make any power? i know the UR web page says like 10HP and 11 FTLBs torque, any 3.5 guys do a dyno before and after?

 

I would make the UR pulley the last mod you have to do.. There really isn't much of a difference with the UDP other then maybe you can rev faster and your throttle response is better.

 

Stillens UDP is the Unorthodox Racing UDP. They matched Southwestautoworks.com's price. Do not buy the Gates belts from them. Go to NAPA or a local store to get the belts. You can look on www.unorthodoxracing.com for the stock numbers.

 

ask blubyu2k2 about his. He's the guy that runs 13's in his N/A auto '02 SE

 

true...i am very curious also about the hp gains on 02/03s

 

5 or 6 hp. Unfortunately no reviews I've seen have done the Maxima, but I did read one on the Altima, which is the exact same and 6hp is what was gained.

 

There's a write-up for the installation on my website too. As for gains, there is definitely a gain, but I'm not sure how much because I haven't dyno'd since I installed it. I due to dyno next week.

But the stock pulley is 7 lbs or so, and the Definitive one is 1.6 lbs, so there is definitely some weight reduction on the crankshaft, which frees up HP. The weight reduction accounts for about 80-85% of the gains from a UDP.

And get the belts from your local auto store. Part numbers are listed on my website as well.

<<<< Click homepage to visit my website.