Underdrive Pulley
 

I want to know what everones opinion on underdrive pullies for hondas. I know they do a lot for american cars. but i heard that they are bad for hondas.

I wouldn't do it. They slow down all your accesories, and you're just asking for trouble. For the small gain you're going to get, and the price, you'd be better off leaving it alone.

bad...if anything, get a stock sized lightweight one.

Well i know for a fact that the models for the Neon give about 8whp (i got dyno graphs :thumbsup: ) but i was worried about them especially if your running subs and a full audio system, it underdrives your alternator so im thinkin if you have an old battery and so on then don't bother. On the other hand a light weight piece lets the engine rev easier.

Do u acctually get gains from overdrive pulleys?