Sputtering up top
Bought a 10 off someone on Craigslist. 26xx miles and it runs fairly well but unless it's really warm itll sputter and backfire around 9-10k rpm in higher gears.
It feels like theres no power if I approach full throttle, I have to gradually speed up to get to 50 plus sometimes.
Idk how long it sat but I put in exxon gas and seafood and over the 400 miles put on it through three consecutive weekends it's running a bit bitter but I worry i need a full carb clean or rebuild.
Suggestions? I'm giving it an oil change this weekend
Oh and there's a squeaking noise coming from the front above 30mph. Thoughts?