2.2L cylinder head specs
boarder_punk
06-19-2006, 06:15 PM
I took the head off of my engine for a port and polish job. I was wondering if anyone would happen to know the head rebuild specs (1997 2.2L OHV), valve stem height, valve spring installed height, etc.
I put it on the flowbench today to get a baseline before actually taking any material away, 200 cfm on the intake @ .500" lift, and I'm not sure but I think the exhaust side came out to about 165 cfm. Much better than I expected. Between the port/polish, port match and 3 angle valve job I should be able to get a decent power gain out of it.
I put it on the flowbench today to get a baseline before actually taking any material away, 200 cfm on the intake @ .500" lift, and I'm not sure but I think the exhaust side came out to about 165 cfm. Much better than I expected. Between the port/polish, port match and 3 angle valve job I should be able to get a decent power gain out of it.
CavLCD128
06-20-2006, 12:37 AM
hole lotta words that look like spanish (thus lettin me know i need to study cars more) lol
jakegday
06-20-2006, 08:18 AM
1995-1997 2.2 ohv
cylinder head warpage limit: 0.005 inch
valve face angle: 45 degrees
valve seat angle 46 degrees
margin width: 1/32 inch (minimum)
valve stem to guide clearance
intake: 0.0010-0.0028 inch
exhaust: 0.0014-0.0031 inch
valve spring free length: 1.95 inch
valve spring installed height: 1.71 inch
anything else?
cylinder head warpage limit: 0.005 inch
valve face angle: 45 degrees
valve seat angle 46 degrees
margin width: 1/32 inch (minimum)
valve stem to guide clearance
intake: 0.0010-0.0028 inch
exhaust: 0.0014-0.0031 inch
valve spring free length: 1.95 inch
valve spring installed height: 1.71 inch
anything else?
boarder_punk
06-20-2006, 07:36 PM
Valve stem height would be great if you know it.
Thanks, much appreciated.
Thanks, much appreciated.
jakegday
06-21-2006, 05:40 PM
nope, the book doesnt have that, sorry
boarder_punk
06-21-2006, 06:11 PM
Thanks anyways, I appreciate the help.
If you were curious, I got a 14 cfm increase on intake and exhaust @ .500" lift. Intake went way up by about 30 cfm @ .100" lift though. I am happy with the results.
If you were curious, I got a 14 cfm increase on intake and exhaust @ .500" lift. Intake went way up by about 30 cfm @ .100" lift though. I am happy with the results.
jakegday
06-21-2006, 07:42 PM
good work
Cold_Silence
08-10-2006, 02:49 PM
1995-1997 2.2 ohv
cylinder head warpage limit: 0.005 inch
valve face angle: 45 degrees
valve seat angle 46 degrees
margin width: 1/32 inch (minimum)
valve stem to guide clearance
intake: 0.0010-0.0028 inch
exhaust: 0.0014-0.0031 inch
valve spring free length: 1.95 inch
valve spring installed height: 1.71 inch
anything else?
Chilton?
cylinder head warpage limit: 0.005 inch
valve face angle: 45 degrees
valve seat angle 46 degrees
margin width: 1/32 inch (minimum)
valve stem to guide clearance
intake: 0.0010-0.0028 inch
exhaust: 0.0014-0.0031 inch
valve spring free length: 1.95 inch
valve spring installed height: 1.71 inch
anything else?
Chilton?
jakegday
08-20-2006, 03:21 PM
nope, haynes
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