Savanna 12A said:
RE711, when u mentioned about level of heat and combustion ... I guess there must be some consideration need to be made on the spark plug heat ratings.
Am I rite?
erm ..
what i mean is the material that is used , it has a certain grade . for sure, it is acceptable for the spark and the fuel with higher octane , or octane booster becasue i don't think that the engine block limitation is on the edge depends on the current fuel octane level .
those fuel octane booster should not be a problem if u use it depends and follow the instruction . the octane higher means that the fuel can be compressed more , because it is more compressed , therefore the power is better .that is what i understand . unless u pour one octane booster into the near finish fuel tank , then sorry .
the spark that will produce heat . i am not sure about that will it harm the engine. but i think the engine can hold that spark too . becsaue the spark is to burn the fuel more efficient , more proper fuel burnt . the spark is mrean to burn the ratio , lets say the fuel ratio 4:1 , and fully spark and burnt it . produce more efficient power . compared to more air , which makes the ratio of airfuel , lets say 6:1 . if it spark , the ratio is wrong , the spark remain the same , and the airfuel mixture will burn and cause the combustion too dry , leaving excessive air and improper burning that will leave the combustion too dry and harm the engine .
a proper burnt of the airfuel mixture doesn't mean dry , it is becasue it brings out almost most of its power at the correct volume . at one spark , the proper burnt fully . and leaving nothing more or nothing less behind . if it is mean to be too much air , a microcompressor the burn will just leaving some unburnt air inside the combustion .
compare to the air fuel ratio which is incorrect ... not up to ratio . which will makes the engine too lean/dry or too rich. this won't cause a proper buring of the air-fuel , but it will just make the air fuel burnt in a improper way which is quite harmful and damage the engine .