lee williams Posted July 24, 2014 Share Posted July 24, 2014 Hi all can anyone help i have a hyper 10 with a force 15 engine. Im having a bit of a problem with. When its running and i open it up full it cuts out not sure why can someone. Help me out with what to do pls Sent from my RM-914_eu_euro1_280 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Andythecrane Posted July 24, 2014 Share Posted July 24, 2014 Try resetting the needles to factory settings and start again. Your tuning is off I think. Sent from my Nexus 4 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Gashead Posted July 24, 2014 Share Posted July 24, 2014 I assume it has been tuned. Try turning the hsn 1/8 to 1/4 anti clockwise. In other words richen it up a bit Quote Link to comment Share on other sites More sharing options...
jizwizard Posted July 24, 2014 Share Posted July 24, 2014 if you have already tuned it and it ran ok before I would point to the plug mate Quote Link to comment Share on other sites More sharing options...
lee williams Posted July 24, 2014 Author Share Posted July 24, 2014 Its been set to factory setting but had to open hsn a bit to keep it running but its ok opening it up but soon as fully open it just cuts out cant be the glow plug as had new one in today Sent from my RM-914_eu_euro1_280 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Gashead Posted July 25, 2014 Share Posted July 25, 2014 I would reset it to factory settings, open the idle slightly so it doesn't stall and re-tune. Check out the tuning guide on this forum mate. You shouldn't go wrong then. Good luck Quote Link to comment Share on other sites More sharing options...
Anthoop Posted July 25, 2014 Share Posted July 25, 2014 (edited) Its been set to factory setting but had to open hsn a bit to keep it running but its ok opening it up but soon as fully open it just cuts out cant be the glow plug as had new one in today You had to richen the HSN to keep it running at idle speed? Beware of making one needle too rich and the other too lean.....read through the tuning guide. The HSN will control the total amount of fuel let into the carb.....set this with wide open throttle/high rpm. The LSN will control the amount of fuel let into the engine from idle speed until half to three quarter throttle opening....set this with acceleration from idle tests. Never presume a plug is good because it is new. Edited July 25, 2014 by Anthoop Quote Link to comment Share on other sites More sharing options...
lee williams Posted July 25, 2014 Author Share Posted July 25, 2014 Al take a vid and post to to show from starting up to it opening up. Then cutting out Sent from my RM-914_eu_euro1_280 using Tapatalk Quote Link to comment Share on other sites More sharing options...
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