For anyone who has an Unorthodox Racing UDP on their 92-94 VE30DE motor. What belt length does it now require. Seriously considering this mod due to the amount of favorable comments I've heard. Also, how much is your A/C affected by the pully?

 

the AC isn't affected that much from what I've heard.. only when you're sitting at idle.. even then, you can just shift to neutral and rev it up a little and fix the problem.

As for the proper belts, that info should be supplied when you order your UDP.. if it's not, then a quick call to courtesy nissan (1-800-527-1909) will have the exact answers you need, and be much quicker than anything else.

 

I had my ASP UDP for a while now, the belt size they recommend does not fit correctly (ask me how I know this) Anyway as for the AC function as Matt mentioned I only felt a difference while idling at a light. Another issue is the alternator, I did a before and after test of the charging system and there was no difference in the readings. The alt belt I used Napa brand #25-050323. The AC #460K4 and PS #387K4 belts I got from Pepboys (Dynaflex-Dayco)