When I google the name Dave Helms, one of the results is a Ferrari shop at: https://****************.com/ Mike Flanagan
Dave Helms' shop is Scuderia Rampante, in Erie Colorado. https://****************.com/ Their products for sale page is here: https://****************.com/scuderia-rampante-innovations-products/ It looks like everything is "Call for Pricing" right now. They're certainly still an active business, his Facebook page is interesting to follow. This page has photos of their shop in Erie: https://****************.com/about/gallery/ [Edit] - how ridiculous, the forum still has that website blocked. Just put the name of the shop without the space in the links I posted. I think it goes back to when Dave Helms participated in the forum answering questions about his hose kits but was not a sponsoring vendor.
It appears that fchat's censor-bot thinks there's a cuss word hidden in - s c u d e r i a r a m p a n t e .com
There was another member here that had petcocks with a hose bub attached. Makes the job too easy. https://www.ferrarichat.com/forum/threads/308-328-coolant-flush-essential-upgrades.530264/ Upgrading the bleed screws makes it easier as well. http://www.unobtaniumsupply.com/UnobtainiumSupply_Product_List.PDF
I installed this one. works like a champ. Also went with his autobleeder and up until this year, didn't have an issue. This year, it seems it stopped expelling air and I ended up having to manually bleed the radiator again. I'll probably buy another autobleeder & swap it in.
I never had much luck with those auto-bleeders. Maybe it's the glycol but once they got wet and swelled shut they never seemed to dry out and open up again. They are also a tad over priced if you ask me.
I used one for awhile at the water pump bleed outlet, but have since removed it. For whatever reason, it didn't seem beneficial.
