Who can help me with a proven ignition curve for an engine with midsize (44/37mm) valves, 41mm inlet ports, 1037cc, 1:10.5 compression ratio, Megacycle cam with Norris(I believe 382)profile. At the moment a rough running 80rwhp.
I know that max advance should be 28 degrees, but what should be the static advance, idle advance and data at 2-3-4-5-6-7-8000rpm?
I have contacted various ignition manufacturers but they all disagree on how steep and at what rpm the curve should start to climb.
Who's got real world experience with this. Once I got this tackled I can start concentrating on setting up the carbs.
Thanks, JR
I know that max advance should be 28 degrees, but what should be the static advance, idle advance and data at 2-3-4-5-6-7-8000rpm?
I have contacted various ignition manufacturers but they all disagree on how steep and at what rpm the curve should start to climb.
Who's got real world experience with this. Once I got this tackled I can start concentrating on setting up the carbs.
Thanks, JR