youzguyz
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Valve measurements from Lancer:
Valve guide ID: EX. 7.11mm, 7.19mm; IN. 7.13mm, 7.22mm Spec. # 7.000-7.015mm (all guides exceed spec's)
Valve stem OD: EX. 6.94mm, 6.94mm; IN 6.94mm, 6.93mm Spec. # EX. 6.945-6.960mm, IN. 6.960-6.975mm (exhaust at the bare minimum; both intake below minimum)
Valve stem to guide clearance: EX. 0.17mm, 0.25mm; IN. 0.19mm, 0.29mm Spec. # EX. 0.040-0.070mm, IN. 0.025-0.055mm, max ware limit 0.35mm for EX & IN. (both EX & IN are outside the spec # {the ideal number}, but have not reached the max wear limit.
Valve Springs: Inner: EX. 36.29mm, 36.43mm; IN. 36.13mm, 36.52mm Outer: EX. 40.77mm, 40.69mm; IN. 40.76mm, 40.69mm Spec. # (outer wear limit): Inner 35.6mm; Outer 40.4mm (all Inner and outer springs are still within limits but are very close, Inner. 0.5-0.9mm; ,Outer 0.3-0.4mm)
Sooooo.. to put it bluntly.. WORN OUT!
Just replace it all.. Leave something weak or close to limit is asking for too much trouble too soon.
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