It's been years since I've dealt with or even spoken to Patrick. Sad to see their customer service has gone downhill b/c they used to be great.
I have 2 carbs he's done for me and I've been very happy w/ them.

CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax