Originally Posted by THE EVIL TW1N
Thats the way the cobra's are, except it's more ubrupt.
Got a link for a stock cobra to see the differences or at least what RPM the abruptness started? Also a GTP I'd be curious at seeing the differences in A:F. If it's jus a measure to keep it from leaning out at the top end and cause detonation.
The reason I ask is because if it's running this rich it might not be a complete burn of the fuel. So residual fuel would be accumulating to a point.