Skip to main content

Reply to "Bad valve spring day.."

The camshaft has grooves, difficult to say if how bad. Comp Cams custom mechanical roller camshaft, Grind# FC2314F/2318FR110
Duration @ 0.050 250 Intake - 258 Exhaust. Gross lift 0.640”, Lobe separation 110.0
 Cam in @ 105 1/2 cl. 
Crower 66218E Enduramax Solid roller lifters with needleless roller bushing
 look good and spin nicely. The pushrods roll nicely so might be okay, CompCams Hi-Tech 3/8" 0.080" seamless wall.
#4 bore has 2 small dents from the valve head / stem. In the picture of the head you might be able to see the gouge the valve stem made as it was pounded out of the intake port. Aluminium is in combustion chamber and intake manifold.
Engine is now out and will be crated up to send back to Kuntz and Co who built the engine, 1 year, ~2,000 miles ago.

Attachments

Images (1)
  • IMG_1446
×
×
×
×