CP Pistons
Before i get flamed, i tried searching this and all i got highlighted was the cp in ycp pistons.
Are cp pistons any good? I have heard about some sort of clearancing needed for the valves or something, anyone have any ideas? Anyone here running them in a daily driven vehicle? Thanks much |
Re: CP Pistons
They're fine just take the sharp corners off with some emory cloth. Not a whole lot of sanding just enough to take the edge off.
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Re: CP Pistons
Thanks for the quick reply, but what sharp edges are you reffering to? i have never held one of these in person so im king of :1
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Re: CP Pistons
The ones on the B-series pistons where the outside of the piston gets real thin and sharp where the intake valve reliefs are, which are famous for blowing out and toasting your motor.
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Re: CP Pistons
They would be going into a d16a6 so i guess im safe :) Thanks much
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Re: CP Pistons
3 Attachment(s)
Originally Posted by That Guy
They would be going into a d16a6 so i guess im safe :) Thanks much
If your piston looks like its machined out like this, you have the newer fixed models and should be just fine. Attachment 14526 If the arn't down take some sand paper or something and take the edges down like this, I did mine even a little more than these ones. Attachment 14527 If you don't do it this is what WILL most likely happen. Attachment 14528 I did mine not long ago so anymore questions just ask OMG NAGGER I MADE A TECH POST |
Re: CP Pistons
I don't like them, the valve reliefs are too thin, yes I've used them before, I've used all the pistons for honda on the market except for ross in my personal application. my favorite is Wiseco. but my new favorite judging from looks are Mahle. I will be running those now.
my 3 favorites are WISECO, MAHLE, ARIAS...............3 least favorite are CP, JE, SRP. |
Re: CP Pistons
Originally Posted by rudebwoy
I don't like them, the valve reliefs are too thin, yes I've used them before, I've used all the pistons for honda on the market except for ross in my personal application. my favorite is Wiseco. but my new favorite judging from looks are Mahle. I will be running those now.
my 3 favorites are WISECO, MAHLE, ARIAS...............3 least favorite are CP, JE, SRP. |
Re: CP Pistons
I like JE, what were your dislike about them? Off the top of my head I'm going to guess you had ring seating problems.
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Re: CP Pistons
Originally Posted by Joseph Davis
I like JE, what were your dislike about them? Off the top of my head I'm going to guess you had ring seating problems.
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