hey all
im wondering what type of oil i should use in my 98 trx 300
i just started riding a week or two ago and i decided to change oil soon, even though the previous owner said he already changed it. i havent rode it much.
oh yea, he didnt give me a manual either so i dont know what type of oil to run
5w-30, 10w-30? 10w-40?
thanks :funnypolaris: