I have a chevy 350 CI bored and stroked to a 383. It has pre ignition and the plugs look fouled. What would the cause be? Any thoughts on a hotter/colder spark plug?

Asked by May 20, 2016 at 02:12 PM about the 1955 Chevrolet Bel Air Base

Question type: Maintenance & Repair

Not running at max performmance

1 Answer

100,335

Are the plugs oil or fuel fouled? Did you have the distributor advance recurved to match the engine?

Your Answer

Chevrolet Bel Air Experts

  • #1
    WheelerDealer
    Reputation
    200
  • #2
    tenspeed
    Reputation
    190
  • #3
    COMETGUY61
    Reputation
    150
View All

Related Models For Sale

Used Chevrolet Corvette
280 Great Deals out of 20,688 listings starting at $2,990

Used Cars For Sale

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.