diff. in vx and si(ex) heads?
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From: dont fake, the funk, earf
diff. in vx and si(ex) heads?
Is there any difference cause of the vtec-e? My cousin needs a head and I offered to give him vx head I have lying around. He has a 95 ex.
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From: dont fake, the funk, earf
Re: diff. in vx and si(ex) heads? (Mista Bone)
I was guessing it wouldn't work. I'll throw that head in the dumpster. I just needed to know before I did it. Thanks for the fast reply 
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From: AZ
Re: diff. in vx and si(ex) heads? (Ivan)
EX/Si has a more "classic" vtec design with only the intake valves will change duration and lift once vtec is engaged. the exhaust valves don't change
VX is "VTEC-E" which there is no lift or duration change for VTEC, it just changes from 12 valve to 16 valve operation. And like Mista said, the valves are allot smaller as well.
VX is "VTEC-E" which there is no lift or duration change for VTEC, it just changes from 12 valve to 16 valve operation. And like Mista said, the valves are allot smaller as well.
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