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Blake Pudic photo
Greece, Athens
1 Level
705 Review
41 Karma

Review on Holley 20-13 Secondary Diaphragm Spring πŸ”§ Kit: Maximum Performance Upgrade for Reliable Engine Efficiency by Blake Pudic

Revainrating 3 out of 5

Holley has gotten cheaper: carburetor and parts

Holley used to paint the entire spring the color it should have been (a long time ago), now just a bit up where it is wears off with normal use so they all mix. A lot of money for a pair of feathers but I needed a set.

Pros
  • Free for educational purposes
Cons
  • Newer model could be selected