i know this is a touchy subject. ive done port clean ups before. this time i want to port match the case and sleeve. are there any pointers you guys can give me or some advice? some tips on how to do it correctly? i know i wont get a pro job out of this. i dont have the money to spend to get the cylinders ported by someone tho. what ports should i change? what ports shouldnt i change? im a beginner to doing any heavy modding to ports. like i said ive only cleaned them up.