Hey everyone!! New banshee owner on this forum. I picked up a really clean 1997 with a 4 mil 403 stroker kit installed. The guy did a great job on the build, and even replaced the tranny gears while he was in the bottom end. I grabbed it with only 3-4 tanks ran through her, and she's wonderful!! My question is, what do i need in particular to replace that garbage base plate so i can get the 2 mil on the up stroke and down stroke rather than 4 mil just on the dowm stroke. Do i just need a cool head, or do i need port work, or both with a new gasket kit of course. I searched and didnt see this question answered. Any advice or help is greatly appreciated!!! Thanks in advance, and happy, safe riding banshee buddies!!