I did find the authors name eventually…it is; Phil Auldridge – Austin, Texas
Likely he is/was a member on here, may be possible to search
(Mike Eck gets a mention in that pdf)
Just wanted to be sure this gents fine presentation is attributed
I also have pictures somewhere of another retrofit…its worthwhile to do a thorough Jag-Lovers Archive search, as this matter has been discussed before, I even think it may be possible to fit a Sanden 508 without cutting