In 2006 there was a thread about the incorrect aftermarket gas tank threads and one proposed solution by Mr Finespanner was to try the McMaster-Carr adapter. Has anyone tried this? Thanks Ross Maylor 'McMaster-Carr lists an adapter that will convert 1/4 NPT to 3/8 BSPP. The Mc-C part number is 4936K122, and they go for $6.81.'