also what octane of fuel should i use. i now use 93 and it seems to be doing great......
Type: Posts; User: spiffey28694
also what octane of fuel should i use. i now use 93 and it seems to be doing great......
i have a 86 model merc xr2 magnum how will the ethanol affect my engine will it tear stuff up or not ........should i use some sta-bill marine or not just wondering what i need to do to keep my...