B16, B18, B20
By LsHatchKid
#72546 to do that i would have to send me head out well can i anyways to get it port and polished ?
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By Greasedmonkey
#72568 To get the port and polish yes, you send it out to a shop for that.
By LsHatchKid
#72578 i hear people talking about angels jobs on the valves whats that mean ?
By LsHatchKid
#72737 hey guys you can comment on this too all help would be appreciated . and any dyno numbas on the b20s ?
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By shak3yb0n3z
#72756 b20vtec.com check it out if you're looking for info on cr/vtec's and ls/vtecs
By LsHatchKid
#72831 nah dude im just gathering info for b20 built non vtec
By LsHatchKid
#72836 for the valves i dont get the numberrs on briancrower .com cas if you take a look it says like :
31.0mm intake (standard head diamater)
28.mm exhaust (standard head diameter)
31.5mm intake (+.5 head diameter)
28.5mm exhaust (+.5 head diameter )

whats that mean ???? :?
By LsHatchKid
#72838 for me to build my head i would need to send the head to the machine shop to do retainers , valves , and valve springs ? cams of course
By LsHatchKid
#72840 were could i find guides and seals ?
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By Greasedmonkey
#72849
LsHatchKid wrote:for the valves i dont get the numberrs on briancrower .com cas if you take a look it says like :
31.0mm intake (standard head diamater)
28.mm exhaust (standard head diameter)
31.5mm intake (+.5 head diameter)
28.5mm exhaust (+.5 head diameter )

whats that mean ???? :?


Head is the flat part that you see. the round part at the bottom.
By LsHatchKid
#72874 yea but on briancrower.com the valves if you go under it which one do it get? that chart i posted up that i was questioning about well yea wich one of those i get ? and why
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By Greasedmonkey
#72875 YOu would get the standard ones unless you have the shop doing the machine work to your head get it ready for oversized valves.
By LsHatchKid
#72881 yea wouldnt it be safer letting them do that all for me ? and oversized valves does that givee me some what of higher compresion ?