Mastermind Meets The MS661 Again

[Mastermind]

I try to keep the same entry angles that the factory designers had. Sometimes when raising the transfers a lot, that is tough to do. Also, you have to be careful not to cut thru the top.

 

[wigglesworth]

I try to keep the same entry angles that the factory designers had. Sometimes when raising the transfers a lot, that is tough to do. Also, you have to be careful not to cut thru the top.

 

[Deets066]

Do you use the piston ring trick for laying out your port work? I have heard the business card thing, but you have to establish the height first.

 

[Mastermind]

 

[Mastermind]

It do be like that........it do.

WooT WooT

 

[Deets066]

Finally got around to dropping off my cylinder to my machinist buddy. Originally it had .030 off the squish and .030 off base. Now with the new piston( shorter on top and longer skirts) taking another .030 off squish and .044 off base, for a total of .074 off base, it should end up .026 squish.

 

[Mastermind]

Coolness.

 

[Deets066]

That makes sense right there!

 

[Duane(Pa)]

Finally got around to dropping off my cylinder to my machinist buddy. Originally it had .030 off the squish and .030 off base. Now with the new piston( shorter on top and longer skirts) taking another .030 off squish and .044 off base, for a total of .074 off base, it should end up .026 squish.

Measure three times, check twice, cut once

 

[Mastermind]

That makes sense right there!

Maybe.

That guy sounds like a freakin hick though.

 

[Duane(Pa)]

Maybe.

That guy sounds like a freakin hick though.

Least he aint a Yank!!

 

[KG441c]

Maybe.

That guy sounds like a freakin hick though.

People sure payin a overalls wearin monkey with a grinder good money !! Lol!!! Must be doin somethin right?

Maybe.

That guy sounds like a freakin hick though.

good straight foward info on the video. Thanks

 

[Deets066]

Maybe.

That guy sounds like a freakin hick though.

Most hicks have straight forward down to earth common sense though

 

[KG441c]

Most hicks have straight forward down to earth common sense though

Hes not givin himself much credit here as many of us that have been beggin to pick his brain here alil today?

 

[Wayne68]

That muffler mod looks great. Would that be overkill for a stock 661? Are there any detrimental effects from having a much more free flowing exhaust?

 

[Mastermind]

It should be just fine on a stock saw.

 

[tree monkey]

this guy builds an ok saw I guess

 

[Mastermind]

That pipe worked a lot better after I ported the old motor properly. lol

 

[tree monkey]

Pop ups and windows. Your thoughts.
I don't know how to bring this old thread up, but it has some good reading in it

 

[tree monkey]

That pipe worked a lot better after I ported the old motor properly. lol

yes it did, big bore right?