how to COMPRESSION TEST a two cycle engine (string trimmer, chainsaw)

[@adunn953]

FAST, no fluff, to the point. Correctly omits having to open throttle, as the bottom of the stroke is always open to outside pressure via exhaust port [not so with 4-strokes.]

[@DominikChmiel-mp8ch]

Jakie miernik kompresji tanie i dobre kupić?

[@CampingNstuff]

Should you hold open the throttle to get maximum air in the cylinder?

[@davidgreen7993]

good question

[@greenbowshrimper]

Yes

[@DominikChmiel-mp8ch]

Poniżej 9 bar nie dobre?

[@davidgreen7993]

damn, i just check mine its at 25. so i guess its dead

[@stevensvideos5918]

Never do that to your spark plug

[@liddyyamaha36]

Inaccurate because of porting