I threw in a big bottle of techron (for 20 gal) on 3/4 tank which had previously had some octane boost / injector cleaner by stp. I drove around town pretty hard for 45 minutes... I already can tell a little difference so maybe it is just the injectors.
My new question is: Is it bad to drive around like this when you arent totally sure what the problem is? Like if you had a fouled plug and drove on it, all that gas is accumulating in your cylinder unburned..obviously that cant be that good for your cylinder walls and rings, right?
thanks again all!
'67 250se coupe
'89 190e 2.6 (gone but I kinda miss it)
'07 BMW x3
'59 0319 diesel Omnibus...the "O"
'64 Lambretta Special 185 hot rod scooter
'66 Lambretta SX200
'59 Lambretta 250 race bike
'70 Lambretta GP200
'77 860gt ducati
'66 ducati monza