Valve adjustment specs?
my civic has no boost
Joined: Dec 2004
Posts: 1,424
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From: Toledo, Ohio
Rep Power: 0 
seat angle = 45*
face angle = 45*
stem to guide clearance(in.) = .0008 - .0020 (INTAKE)
= .0020 - .0031(EXHAUST)
stem diameter(in.) = .2157 - .2161 (INTAKE)
= .2146 - .2150 (EXHAUST)
all the valve specs i could find for the vtec's
got it out of chiltons repair manual for imports.
face angle = 45*
stem to guide clearance(in.) = .0008 - .0020 (INTAKE)
= .0020 - .0031(EXHAUST)
stem diameter(in.) = .2157 - .2161 (INTAKE)
= .2146 - .2150 (EXHAUST)
all the valve specs i could find for the vtec's
got it out of chiltons repair manual for imports.
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iTrader: (13)
Joined: Apr 2003
Posts: 17,176
Likes: 3
From: Miami (Pembroke Pines), Florida
Rep Power: 454 
Originally Posted by 12sec elcamino
What is the correct lash for a 1.7 vtec sohc "03"
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Joined: Jan 2003
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From: Middleboro,MA
Rep Power: 298 Intake VL 7 - 9 thousandths .007-.009 Exhaust 9 - 11 thousandths Make sure you check them while the followers are completely on the back of the cam lobes, also make sure to double and tripple check because the screws tend to move a lil when you tighten the locknut. I made a special tool for it but its not a big deal really.
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