Posted by Vaughn [172.68.143.249] on Saturday, February 25, 2017 at 07:46:53 :
In Reply to: Compression Ratio posted by Matt Wilson [162.158.69.102] on Friday, February 24, 2017 at 16:02:59 :
My timing is 8BTDC using 87 octane fuel. The old school method of timing/CR/octane combo is high gear at 20mph, stomp fuel throttle, and time engine for a little ping. Apply for any altitude. A little ping is not a bad thing, a lot is.