Re: BC12-D A65 to A75 Conversion
Staggered timing fires the lower plugs first. The reason is because the lower plugs are closer to the exhaust valves and the mixture there is weaker. A weaker mixture burns slower, so you want to light it earlier.
Staggered timing fires the lower plugs first. The reason is because the lower plugs are closer to the exhaust valves and the mixture there is weaker. A weaker mixture burns slower, so you want to light it earlier.
Comment