Bro, seriously how many bottle do I need to FULLY clean up the carbon in combustion chamber for car mileage over 15xxxx km? Coz I dont think 1 bottle is enough.
My friend bought wet NOS(the brand) kit from UK(fucking cun the NOS kit....come in 4 small bottle...the bottle as big as big coke bottle and only for blardy 2.5k) and want to fit into hos GSR engine.....the problem...