Snofun wrote:
"There is no such thing as "wrong detonation" by using an unnnecesarily high octane for a particular engine, you just use up unnecessary $."
Not true. Higher octane gas is harder to burn, it requires more cylinder pressure to detonate. If you run too high an octane you'll end up with carbon deposits in your cylinders and on your pistons and valves. The key to buying gasoline is to use the lowest octane you can without pre-igntion (pinging). This gives you the maximum power output and the cleanest burn. This is not an arguable point, it is scientifically established...
-RW-
"There is no such thing as "wrong detonation" by using an unnnecesarily high octane for a particular engine, you just use up unnecessary $."
Not true. Higher octane gas is harder to burn, it requires more cylinder pressure to detonate. If you run too high an octane you'll end up with carbon deposits in your cylinders and on your pistons and valves. The key to buying gasoline is to use the lowest octane you can without pre-igntion (pinging). This gives you the maximum power output and the cleanest burn. This is not an arguable point, it is scientifically established...
-RW-