Sorry. It actually is OK with the 1.60, but I didn't want to give the impression that it's needed.

Real men (the tool time type) always want to put more power on. If I say the 1.60 is OK, then everyone will want to use a gas engine. If I say 1.20, they will use a 1.60, etc.

So when I say a 1.60 is too much, maybe a few people will use something sensible.

Maybe not.

TF