Housings usable?
should i be worried about the marks on the housings? are the housings usable?
https://cimg2.ibsrv.net/gimg/www.rx7...41a1028504.jpg https://cimg3.ibsrv.net/gimg/www.rx7...b6a3c1b822.jpg https://cimg5.ibsrv.net/gimg/www.rx7...e8a04067f8.jpg https://cimg0.ibsrv.net/gimg/www.rx7...8e6959c47a.jpg |
First, those coolant passages look NASTY! Hope the irons are good and not too rusty!
Those dark points are where the apex seal lifted and left a carbon deposit behind. The surface of the housing may not be 100% flat any more. It most likely would be a good candidate for refinishing, I know there are a few shops out there that can clean and refinish rotor housings for a reasonable price (Goopy I think is one). As it stands, it would definitely work, but you may not have as good power and compression. But, you could definitely use it. Dale |
Take a look at the picture below, I've circled in red an area that looks like the coolant passage wall has rusted through to the O-ring groove. If that is the case don't use the housing.
https://cimg0.ibsrv.net/gimg/www.rx7...5794617460.jpg |
Originally Posted by DaleClark
(Post 12218739)
First, those coolant passages look NASTY! Hope the irons are good and not too rusty!
Those dark points are where the apex seal lifted and left a carbon deposit behind. The surface of the housing may not be 100% flat any more. It most likely would be a good candidate for refinishing, I know there are a few shops out there that can clean and refinish rotor housings for a reasonable price (Goopy I think is one). As it stands, it would definitely work, but you may not have as good power and compression. But, you could definitely use it. Dale |
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