I was looking into buying some unothordox racing pully's for my 01 cls. Anyone tried these yet? How much power do you gain? How much do they go for? Thanks in advanced... Also if anyone has any sugesstions plese feel free to comment.. Thanks.

 

lots of info on this. you get most of the gains from the crank pulley. you'll also need new size belts if you go with the smaller crank. i believe it's 10+hp. but if you don't have headers, i'd go for those first. much more bang for ur buck. xs power for $100 and you get 20+hp. good luck. see our official vendors for more info.

 

Most of the gains are in the crank pulley but the two additional pulleys will make the engine bay look more attractive and add a couple hp. If you need a set let me know we have them in stock.

https://acurazine.com/forums/sponsored-sales-group-buys-10/unorthodox-racing-special-pricing-event-acura-cl-tl-rl-mdx-tsx-301566/

 

I've Just got my belts replaced and I noticed, if you get the crank pulley you have to replace the belts? If this is correct I would be better off getting
the Sc crank pulley?
How difficult is this to replace?

TIA for your response. This may be my first MOD and more to come

 

If you want one I got a spare Sc pulley just pm me about it.

 

Sc pulleys are the same size as the "stock" pulley so you won't need to replace the belts. If you are going with the underdriven Ultra S, then you'll need to replace the belts. Do a search and you will find many threads about this subject

 

I have the SC crank pulley and I like it. Its not hard to change. There is a ton of informationn on this. DO A SEARCH! This has been covered at least a few hundred times.

 

Welcome,

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i would get headers first. definitely a mod that you'll see noticeable gains. you can get a set for about the price of the pulley and you get 20-25hp. happy modding

 

is that the stock size or smaller size?

 

Sc is stock, S is underdrive (smaller)

 

Yep distorted is right, its stock diameter, which is nice because if you go SC or get audio you don't need to change the pulley you can just keep it on.