MECHANICAL PROBLEM on 2002 Isuzu Trooper

I has been remove cylinder head for done the valve job ,after put everything back,the engine wonn't run ,should be wrong camshaft timing mark,my question want to know shall be damage the valve or not (The compression all 6 cylinder more than 120psi) could the valve hit the piston ? thanks.

by in Panorama City, CA on June 02, 2011
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1 answer
ANSWER by , June 03, 2011
WAIT FOR QUESTION FOR PANORAMA CITY ABOUT 2002 ISUZU TROOPER REMOVE THE CYLINDER