Im currently building my "trail" play toy...
Started out was just gonna freshen up top end...but after noticing other problems, I started doing some homework. I didnt go with a 4mil set up. I stayed with a stock 350 crank just gpt it trued & welded. Had to go to 65.25 on my bore size. Doing a mild port from low to mid. Advanced timing, cool head with 19cc domes, set of PWK 28 mm carbs. I already had my t5's and vf2's. So im curious to see how my shee has changed. Far as power I have no clue...but hopefully I should see some difference. Maybe later when I get the sand out of my vagina I will eventually work my way up to a 4 mil but for now... me being an amateur I will learn first and save my money for future mods