Carolinaprince Posted December 13, 2016 Report Share Posted December 13, 2016 Have a fresh 4 mil ported cylinders timing at +4 vforce 4 reeds 34 mm flat slide carbs with open filters t4 pipes riding Sunday and left piston melted a hole in it Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted December 13, 2016 Report Share Posted December 13, 2016 Leakdown test it, and see if you have a leak on that side. Sent from my SM-S820L using Tapatalk Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted December 13, 2016 Report Share Posted December 13, 2016 Jetting, and tune safe? Always a good idea to re jet for the colder weather. Sent from my SM-S820L using Tapatalk Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted December 13, 2016 Report Share Posted December 13, 2016 Full specs on new motor? What jets in the carbs? Did it pass a leak down after assembly? Did you do a leak down before pulling it apart? It's gonna be a lack of fuel issue or an air leak. Quote Link to comment Share on other sites More sharing options...
Carolinaprince Posted December 14, 2016 Author Report Share Posted December 14, 2016 Im going to do a leak down test tomorrow. I seen somewhere if port is too agreesive with the 4 mil it'll throw off timing is that true Quote Link to comment Share on other sites More sharing options...
n2otoofast4u Posted December 14, 2016 Report Share Posted December 14, 2016 Screen name sums it up. Quote Link to comment Share on other sites More sharing options...
Carolinaprince Posted December 14, 2016 Author Report Share Posted December 14, 2016 Hahaha Quote Link to comment Share on other sites More sharing options...
bigweav81 Posted December 14, 2016 Report Share Posted December 14, 2016 We're your current cylinders ported for stock stroke? I'm not sure what you're asking. Port timing? Sent from my SM-S820L using Tapatalk Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted December 14, 2016 Report Share Posted December 14, 2016 Im going to do a leak down test tomorrow. I seen somewhere if port is too agreesive with the 4 mil it'll throw off timing is that trueOnly if someone porting really has no clue how to do it. That is currently the least of your worries. 1 Quote Link to comment Share on other sites More sharing options...
Carolinaprince Posted December 14, 2016 Author Report Share Posted December 14, 2016 Guy from Boyeson Reeds Ported My Cylinders so they are clean and smooth as a babies ass Quote Link to comment Share on other sites More sharing options...
Carolinaprince Posted December 14, 2016 Author Report Share Posted December 14, 2016 also found a pinched oring in cool head Antifreeze would also destroy the piston right Quote Link to comment Share on other sites More sharing options...
n2otoofast4u Posted December 14, 2016 Report Share Posted December 14, 2016 Im going to do a leak down test tomorrow. I seen somewhere if port is too agreesive with the 4 mil it'll throw off timing is that trueTomorrow....... notedGuy from Boyeson Reeds Ported My Cylinders so they are clean and smooth as a babies assLOLalso found a pinched oring in cool head Antifreeze would also destroy the piston rightYou did the leak down test today? Or are you still doing that tomorrow? 1 Quote Link to comment Share on other sites More sharing options...
Carolinaprince Posted December 14, 2016 Author Report Share Posted December 14, 2016 I work 3rd Shift my tomorrow will be when I get off in the morning man smh everybody gotta be a smart ass on here I see, I Restored this bike from the ground up im just trying to get it running right, I have lots of money invested, Tryna get out of Motorcycle drag racing, and just have a nice toy too play around on Quote Link to comment Share on other sites More sharing options...
ClaudeMachining Posted December 14, 2016 Report Share Posted December 14, 2016 I work 3rd Shift my tomorrow will be when I get off in the morning man smh everybody gotta be a smart ass on here I see, I Restored this bike from the ground up im just trying to get it running right, I have lots of money invested, Tryna get out of Motorcycle drag racing, and just have a nice toy too play around onDont bother him, listen to advices. Quote Link to comment Share on other sites More sharing options...
trickedcarbine Posted December 14, 2016 Report Share Posted December 14, 2016 Guy from Boyeson Reeds Ported My Cylinders so they are clean and smooth as a babies assThen I wouldn't worry about the above issue. Quote Link to comment Share on other sites More sharing options...
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