Yahoo! Sports: Gap insurance: Is it needed when buying a new car?
Gap insurance: Is it needed when buying a new car? There’s nothing quite like the feeling of driving a brand-new car off the lot. The spotless interior, the gleaming paint, the distinctive “new car ...
Insurance companies pay the depreciated value of your car if it’s totaled or stolen, which might be less than your car loan balance. Gap insurance can cover the difference between the vehicle’s value ...
It's SOP to inspect & gap new spark plugs to your desired gap before installing them. They could have been dropped, thereby changing the gap, etc. NEVER assume they are gapped correctly out of the box. How does the manufacturer know what YOU are going to gap them at?
What should the ignition coil air gap be on a Husqvarna 372xp and is there a "special tool" to use to set it?
Husqvarna 372xp ignition coil air gap - Arborist, Chainsaw & Tree Work ...
The plug gap is a little small for that mild of a motor. I would run @ 0.045"-0.050". In fact when I first started running MSD ignitions. It was a 6al box with a pro-billet dist. an a 350 built up not much more than yours, and I ran a 0.045" plug gap for 3 yrs. I think the example from MSD below is a little wide in my opinion.
Both manufacturers say to use the same gap for both the top and second ring. I had always went about .002" wider on the second ring for controlling blowby to reduce the risk of ring flutter. What are the engine builders' on this site's thoughts on this? Set them to .019"/.021" or .019"/.019"?