You are about to report the comment below to the Crash.Net moderators as being abusive. An abusive comment may contain profanity, personal attacks or commercial SPAM.
Please do not report this comment as being abusive if you simply disagree with the comment posted. If this is the case then you can click on the "disagree" icon () in the upper right of the comment's post to show your dissatisfaction.
Crash.Net moderators will view all reported comments and will act as they deem necessary. This may be editing the comment or total deletion.
re: "increasing reliability and using less fuel.which is the most vital advantage"
you had it right the first time. it's most vital advantage is that 1 to 2 lengths/lap. which... amounts to an unassailable 5-8 second gap between winner and 1st loser by the time the white flag is shown on a 20 lap race. :( in the maritime world of 12 meter yachts, this is called a "HORIZON JOB".