Yes. I have 3 running 2.8L Troopers in the family. I buy 25 feet of the 8.5mm wire for $38 and can make two sets for a 2.8l engine. The boots and terminals are top quality and dont leak when your jacobs coil is firing plugs gaped at .065.
John

3 90 Trooper V-6's, 5 speed, 4.3L TBI, 31" BFG AT's, Fender Flairs, Bored intake, 1.6 roller rockers, MSD Coil, Jacobs Omni ignition. Heavy duty torsion bars, Rancho 9000 Shocks CAN'T SPELL, TO OLD TO LEARN, GOD BLESS YOU IF YOU CAN.