Re: Slower After Gasket Replacement?
When you remade the gaskets did you make sure they were the same size as the intake flange and exhaust flange. ie the holes were as big. if the intake one was smaller then you would be getting less fuel and air to your motor and if your exhaust wasn't you would get less flow through your pipe and it would decrease the hp.
Can you post some pics of the before and after for us.