hi there guys, how tight should i do up the bolts that hold the cyclinder on my 1999 kx125, i hav seemed to do one up reasonably tight and it stripped inside the engine cases, i will use a heli-coil insert to repair it, but am worried it will just strip again because its just soft crappy metal, do the base nuts need to be done up very tight, i dont want a torque wrench spec, i just want to know if they can be tightened firmly with just a spanner or socket,
cheers