LarryT wrote: > > I plan to replace my GPs when the weather is a little cooler - but I'd like > to have a reamer on hand in case I need I need one - (91 300D 2.5T) What > size do I need or will several sizes?
You should have the special threaded reamer which is aligned by screwing into the plug threads. The alternative is to hammer a plug flat and use it for a reamer.
