What is the best year RX-7?
car , 1985-1991, was the best looking. They had made 5 top ten lists and a life time amount of 800,000 cars manufactured, according to Car and Driver magazine.
What does the number 8 mean on a spark plug?
The first number (8 in this example) indicates the heat range of the spark plug, the higher the number the colder the heat range. Generally speaking, a colder heat range is used under high temperature conditions such as racing, while a hotter heat range is used under colder climate conditions.
How does the NGK spark plug numbering system work?
These NGK spark plug charts explain how NGK’s numbering system works. View full size version of NGK spark plug numbering chart. View full size version of NGK performance plug numbering chart. View full size version of NGK premium plug numbering chart.
What are the parts of a spark plug called?
[V] Shell Design – This refers to the thread size and reach of the spark plug. Heat Range – The middle number indicates the heat range of the spark plug, the higher the number the hotter the heat range. [YC] Firing End Design – The letters after the heat rating indicates a special spark plug construction feature called the firing end design.
What is the spark plug code for a motorcycle?
NGK. NGK is the largest manufacturer of spark plugs for motorcycles and ATVs in the world, and come as original equipment on many vehicles. Here is an example of their basic spark plug code. DPR8EA-9. The first letter of the NGK spark plug code (in this case a “D”) indicates the thread size of the spark plug.
Where are the spark plugs located on a Mazda RX-8?
There are two “leading” and two “trailing” spark plugs, one on top of the other situated in a square pattern when looking at them from the side. They fire in sequence, leading and then trailing. And lastly they are located within your engine in a strange spot, much unlike the 4, 6, or 8 cylinder engines you might be used to.
These NGK spark plug charts explain how NGK’s numbering system works. View full size version of NGK spark plug numbering chart. View full size version of NGK performance plug numbering chart. View full size version of NGK premium plug numbering chart.
What do the numbers on spark plugs mean?
Different manufacturers use similar coding, which makes it easier to interchange brands if need be. Measurements are usually metric. Using NGK spark plug codes as an example, the code numbers may be BCPR6ES-11 or PFR6A-11A.
What kind of engine does a Mazda RX-8 have?
While there are a few different vehicle layouts, such as: Front wheel drive, rear wheel drive, all wheel drive, front engine, mid engine, rear engine, they all typically utilize a piston driven internal combustion engine. That is where the RX-8 differs.