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-   -   FD housing features (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/fd-housing-features-55581/)

nik 12-07-2005 11:31 PM

I have some pics of what are supposedly FD rotor housings. They have a few differences versus other housings i've seen. See the areas circled in green. I am wondering if it would be smart to try and replicate these features on earlier housings. I think the grooves in the legs are to better hold the sealant, but the groove in the coolant jacket i dont know what it could be for?



[attachment=35219:attachment][attachment=35220:attachment]

nicad2 12-09-2005 12:02 AM


Originally Posted by nik' post='784704' date='Dec 7 2005, 11:31 PM

I have some pics of what are supposedly FD rotor housings.



FYI, I just checked my 95 FD housings and they do have those features.

j9fd3s 12-09-2005 12:40 AM

yeah all the fd's are like that, its neat, but not really worth the trouble to do that to an older housing

nik 12-10-2005 12:05 PM

Anybody care to speculate what the grooves are for? I think i'm gonna modify my 13B RE housings in this way. Its not exactly a lot of work...


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