port and polish yamaha x-1 head by vinz

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Uploaded by on Jan 9, 2009

port and polish of yamaha x-1 head done by vinz. manila, philippines

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Uploader Comments (vincentpaulgmendoza)

  • And did you see any part of the carbide burr touching the seat? it depends on the one porting. if you cannot control your hands. then dont port at all

  • the piston used in this head is a domed piston, that's why we've matched the combustion chamber to the shape of the piston top and this is not a motorcycle shop, this is a machine shop that uses a SERDI 3-5 Angle Valve Seat Cutting Machine. that's why we do the porting first before cutting the seat. The mirror polishing is done to the combustion chamber and the exhaust port to lessen carbon deposits. The intake is rough (golf-ball) finish to atomized more the air-fuel mixture.

  • number ko: (sun)0922-6026678 (wireless-pldt) 514-7653

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  • ok ha, sungaw tirada mo ah,dami pa rin talaga sa atin alang alam sa pag seset up ng makina, tingnan mo respond syo ng mga foriegner.....tpos dalhin mo sa junkshop yan kc makintab na mas mabibili ng mahal yan...bwahahaha...

  • bro,is there any changes of speed or performance after getting head polish?

  • @. Raybertruin. Uu tama ung luob Lang ung daanan ng hangin make sure tnggalin mu kuna valve and spring pra wala sagabal most impt to prevent damaging para walang singaw.

  • não faça isso,pois vc vai danificar as cede das vavula

    tem q retificar as valvulas e as cede

  • y te da resultado el pulido a espejo de la admision ??????

  • sir pasahan kita ng load pag sinagot mo yan 100pesos load . .may gamit kc aqng pang port and polish kaso ndi q alm qnd dapat q dn ba i grind ung ibabaw na butas . .ndi ba sisingaw un?

  • sir tanung lang! ni poport dn ba ung sa head ung mlapit sa head ng valve , ,ung tinatakpan ng head ng valve . .oh ung loob lang?

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