Mcculloch 10-10 | Piston & Crank Work

[@NothingButChainsaws]

Your truly a mad scientist sir!

[@steelcityperformancesaws]

excited to see it run. nice work. a lot of time went into that dimpling I bet

[@christophercollins2330]

I can not wait to hear and see this 10-10 run. The porting and piston changes should be tremendous gains. Charles you mentioned knurling the piston skirt. Was this thought to help hold more oil plus reduce distance between old skirt and cylinder? Would a piston skirt coating work, wasn't sure if it would work on these cast cylinders?

[@JandSChainsaw]

👍👍 hope reshaping the intake helps with adding port duration the 10 10s and the larger cc saws use the same design but have better transfers they handle moder durations well the 700s I do are set at 80 and run awesome it's all a science experiment to me 😁

[@CharlesBrisco]

This hole thing is new to me I put a lot if work in it so far

[@JandSChainsaw]

@@CharlesBrisco I think it will pay off👍👍

[@justinweaver8787]

Idk if i saw anybody do work like that on a piston good job sir

[@JandSChainsaw]

I do it on everyone I build

[@justinweaver8787]

@@JandSChainsaw the window port or the bevel?

[@JandSChainsaw]

@@justinweaver8787 ope up the windows

[@justinweaver8787]

@@JandSChainsaw ahh i hadnd saw u do it on the macs but i do know that last 10 10 u posted is a nasty lil booger 4sure!!!! I don't think I've seen one from anybody that can touch it i might be wrong but its definitely wicked id run it against any other build!!

[@CharlesBrisco]

I'm just trying my take on one it work or it won't lol

[@Pablo-i2j1m]

Hello. Do you use engine gaskets made from paper or do you use high temperature paste? I'm in doubt about making them from aramid fiber, or using special paste for engines. I'm not supported in my country, sorry. She's a model. 7 10

[@rchighfield1]

The dimples in the crankcase is a more logical approach for fuel suspension. IMO

[@eltorogi4614]

what if you make your own chainsaw brand,if you really a genius builder lol

[@crazyfeller5704]

👍

[@JKSawShop]

I think you are on to something.