i posted about them before, but here are the pics.
i used a 4 port vac block from my work with fittings, all teflon taped and also got some stainless steel tubing from work, they were all candy cane shaped and had flanges on both ends. i bent them as needed and didnt have to cut any. i used rubber vac line only as connectors, with exception of the afpr, and zip tied everything.
even used it for my pcv tubing and threw a $9 spectre filter on the end.
holy map sensors batman!! i have the factory 2 bar and a 3 bar that came with my electric autometer gauge, it is the 0-5v just like the gm's. i scored it new off of ebay for $55 with the gauge
wont baloon or collapse. should last for ever, i could buy 1 foot of rubber and redo all my connectors.
what do you guys think?