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Troy Boren photo
Papua New Guinea, Port Moresby
1 Level
708 Review
43 Karma

Review on Autolite AR3933 4PK Performance Racing Non Resistor by Troy Boren

Revainrating 5 out of 5

Works well so far

Had a set of these that came with my new 454. Bored .030 with dished forged pistons. Promaxx aluminum heads with .640 roller cams. Worked fine for a while then started freaking out. I put in another new candle set and it works perfectly again. Dyno at 550 hp/570 tq.

Pros
  • Spares
Cons
  • High price