Been Over 100 Every Day This Month And Three Week Before That!!! 103 Still In My Shop At 8pm!!! Hot Rocking This Summer!!! They Said A Cool Front Came In Today, But We Still Hit 109 Today In Houston!!! So My Plug Is Plenty Hot At This Time!!! I Still Have A Month And A Half Before Good Hot Rod Weather!!! I Agree Your Plug Was Too Cold!!! Keep Rocking It Out Brother!!!
Hey Herb thanks for the spark plug information and I will definitely put it to the test. Keep the information coming, I seem to learn something new every day.
Good info Herb , I used to always run different heat ranges on the plugs and jets depending on what I was was doing to the motor ..cruising on off the throttle mostly no secondary being used or hard on the throttle with both barrels dumping hard for shorter runs. Herb should do a video on how you set up your vehicle from going from cruising to racing , from the radiator to the rear tires. Great video lots of good info . I not liking the heat and I’m with you …cooling down is cool with me. Shawn RR
I feel like I need a hotter plug but with these aluminum heads I have I can only find one heat range makes no sense to me autolite was the only thing I found in a iridium but great info thanks for sharing
@MMCGRACING I believe it. A dragy would be a handy tool for you to test with. Best 150 I spent. I'm sure leaving line at 5500 the car launched alot better before. I'm sure u will get it all tuned in
