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  1. js/sj

    "js/sj" Porting

    Its r&d piston from GIL Sent from my XT1080 using Tapatalk
  2. js/sj

    "js/sj" Porting

    That's actually a r&d piston. Not tpe Sent from my XT1080 using Tapatalk
  3. js/sj

    "js/sj" Porting

    No more bullying Sent from my XT1080 using Tapatalk
  4. js/sj

    "js/sj" Porting

    Devcon Sent from my XT1080 using Tapatalk
  5. js/sj

    "js/sj" Porting

    If u can build the best skis on the east.... Why can't u install bearings into a solas pump?? This thread started in an ok way. But the bully posts make no sense. Maybe some people should use quality bearings rather than the least expensive. Sent from my XT1080 using Tapatalk
  6. js/sj

    "js/sj" Porting

    Zimmy and chris what causes a piston to wear like this? Sent from my XT1080 using Tapatalk
  7. js/sj

    "js/sj" Porting

    Flowgration.... Why do oem gaskets use various "holes" to control water direction? Sent from my XT1080 using Tapatalk
  8. js/sj

    "js/sj" Porting

    964chris has there been any problems with "water migration" or thermal concerns with your setup? Sent from my XT1080 using Tapatalk
  9. js/sj

    "js/sj" Porting

    It actually is migrate is a better word than flow because it described more of what's its ACTUALLY doing Sent from my XT1080 using Tapatalk
  10. js/sj

    "js/sj" Porting

    Two stoke... Up/down... Once all intake charge is "in". Piston goes down and creates "primary"compression whichs causes "charge" to go different ways to the the place it has to go...the combustion chamber... Not the same "flow"as like a 4 stroke.. Sent from my XT1080 using Tapatalk
  11. js/sj

    "js/sj" Porting

    Air must get to the combustion chamber. With the least amount of resistance/distortion. Throughout intake process it is not a straight "flow" Sent from my XT1080 using Tapatalk
  12. js/sj

    "js/sj" Porting

    Epoxy used to fill casting voids(areas that factory leave for various reasons... Less manufacturing costs mostly.. ) added support/structure to achieve shapes one desires.. and strength... Copy???? I don't make knock off footholds/sponsons. =-O:-) Sent from my XT1080 using Tapatalk
  13. js/sj

    "js/sj" Porting

    With cases its not so much flow like everyone thinks because cases don't "flow". Instead it is getting from the end of the reed cage too the transfers as easily as possible. Note also not trying to go too large at same time Sent from my XT1080 using Tapatalk
  14. js/sj

    "js/sj" Porting

    I'm not trying to make money just give people a better product for their money with the tools I have. I will not touch cylinders because I don't have the tools to make it time efficient. Cases I can run in a mill then do the rest by hand very easily Sent from my XT1080 using Tapatalk
  15. js/sj

    "js/sj" Porting

    Superhumanjetski (Dallas) was my first test cases and they are great. I am running them myself also. I'd like to get more people running them. I will post pictures when I return home. Sent from my XT1080 using Tapatalk
  16. js/sj

    "js/sj" Porting

    I do have people running my case porting. It is similar to other builders case porting. There isn't to much error in case porting as there is in cylinder porting. You can go too big yes and I try to go large but not too large. My case porting is extremely similar to eriks at tpe and tony at t3...
  17. js/sj

    "js/sj" Porting

    He is local Sent from my XT1080 using Tapatalk
  18. js/sj

    "js/sj" Porting

    If you actually are interested in cases let me know of porting. Besides that I'm done talking as I already said too much. Sent from my XT1080 using Tapatalk
  19. js/sj

    "js/sj" Porting

    Look I can do arts work myself. But its simple and in my opinion over priced. But when your trying to make a living on it what do you expect. Sent from my XT1080 using Tapatalk
  20. js/sj

    "js/sj" Porting

    You can buy from him he does know what he is doing but it is certainly not the best. Sent from my XT1080 using Tapatalk
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