Re: Mike's 53 Clipper

Posted by HH56 On 2017/5/30 15:02:03

The main gallery plugs on the passenger side will do nicely for the aux pressure gauge. The fitting needed should be 1/8 NPT but the plugs could have been in there a long time and possibly have some sealant on them. I have 8 plugs and used the one next to the rear for the extra gauge on my 47 but if your engine is a 5 main it will only have 5 plugs. The 47 plugs have a screwdriver slot and was hard to remove.