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Old 04-10-2016, 01:31 AM
Jack Gifford's Avatar
Jack Gifford Jack Gifford is offline
formerly 'Pontiac Jack'
 
Join Date: Dec 2004
Location: Phelps, NY 14532
Posts: 10,341
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Quote:
Originally Posted by Jack Gifford View Post
... are the retainers a good (snug) fit in the springs?...
I asked this because of the adjacent valve in the photo- the non-concentricity of the retainer with the O.D. of the top of the spring is visible. So the retainer's shoulder must not be a snug fit in the spring I.D. This, in combination with the skimpy retainer O.D. and cross section in that area (considering the extreme loading), would cause me to suspect retainer failure.

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Anybody else on this planet campaign a M/T hemi Pontiac for eleven seasons?
... or has built a record breaking DOHC hemi four cylinder Pontiac?
... or has driven a couple laps of Nuerburgring with Tri-Power Pontiac power?(back in 1967)
... or has a Pontiac born the same year as Jim Wangers? (1926}