
05-24-2011, 07:04 PM
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Senior Club Cobra Member
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Join Date: Jan 1999
Location: MARKSVILLE,LA.,,
Posts: 3,235
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Quote:
Not sure that anyone has picked this yet, but it would appear that this whole problem has started from using the Ford Roller Cam lifter components in what is a non roller cam block, you should use roller lifters with a link bar setup similar to normal mechanical roller lifters in the type of cyl block used here, the whole valve train assy needs to be re-evaluated for this motor, includeing any valve piston contact issues along with what appears to be retainer/rocker contact
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Good point, I do see a number of other little things that should/should not be in this type of performance stroker motor.....definetly a major problem with the valve train geometry, and unless than is rectified, the same thing will continue to happen with this engine.....
David
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DAVID GAGNARD
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