EricB

iTrader: (7)

Thoughts on using the WPC treatment to rotor housings/irons/etc etc?

Prolong life of the seals? Faster revving?



Special Treatment Part 1, All you wanted to know about WPC > MotoIQ - Automotive Tech, Project Cars, Performance & Motorsports

9krpmrx8

iTrader: (46)

It was done on a buddies build, unfortunately Brian Cain (BDC motorsports) jacked up the engine build so it made zero compression and failed. So we don't know what the WPC would of or could have done that was beneficial. My buddy did do it on his turbo though and it seemed to help. I will likely do it on my next turbo rebuild.

nycgps

iTrader: (1)

I might give this a shot on my next build.

But I wonder if cyro treatment will create the same kind of results

9krpmrx8

iTrader: (46)

Who knows, the concept seems legit though, the work Hoss had done looked good, too bad the stuff that was treated is now useless.

nycgps

iTrader: (1)

I think new stock plate (still has nitrite on) has 70 rC ?

I wonder what's the rockwell gonna be like after treatment.

9krpmrx8

iTrader: (46)

That's a good question, i wonder if i could get one of these irons tested. Hmmmm, I wonder who has a rockwell tester locally.

TeamRX8

iTrader: (25)

Without a before/after test you're just guessing out of your butt

9krpmrx8

iTrader: (46)

Maybe test one that has not been treated too? Think they would all be the same roughly untreated?

TeamRX8

iTrader: (25)

If you look up the words "assumption" and "validated" in the dictionary they won't have the same meaning ...

9krpmrx8

iTrader: (46)

Okay, okay, I understand what you are saying

nycgps

iTrader: (1)

Well, i will get my plate re nitrite soon, but i have no equipment to test rockwell

tpb7463

iTrader: (1)

I've seen this discussed on RX7club a few times. Nothing conclusive, just a lot of speculation and heresay. The few mentions of it in use conclude with it not lasting long enough to justify the price--while being vague in the exact length/type of operation.

The full "review" is here (seems more of a puff-piece than an actual review):

Special Treatment Part 1, All you wanted to know about WPC > MotoIQ - Automotive Tech, Project Cars, Performance & Motorsports

poacherinthezoo

I don't find this to be very likely given the process they described. "Granules" are multi-micron diameter particles; several orders of magnitude larger than the molecular level.

It's good to see that the "data" they were "analyzing" couldn't possibly be bias.


I agree, it's more fluff than fact.

(The poor word choice is another give away; pointing out that it is not a coating, but then saying: "...leaving [behind] a hard micro dimpled surface.")