You are probably right about STP. But there is a world of difference between
a hot running engine in a Spridget fand the centre bearing and oil ways of a
turbocharger unit. STP is fine for the Sprite/Midget unless it is
turbocharged in which case a straight synthetic is all that should be used.
In a message dated 24/10/99 03:42:17 GMT Daylight Time, Dwgwater@aol.com
<< Because STP is basically
straight VI improver, it is also susceptible to heat breakdown and not
something you want to put in a hot running engine. >>