The kit that fastlane sells, does it have all the parts and instructions? I have read all the post on upgrades. I am confused on the knob style install for the 615. What is the best way to do this?

I'd just buy 4 retrofit pencil plugs, disconnect the ground wire from the loop plugs, put the hot wire to the first plug at the firewall and make jumper wires to go from plug to plug. No need for a relay if you have the gorilla knob. If you have an existing relay it should work with the new plugs.

__________________
1977 300d 70k--sold 08
1985 300TD 185k+
1984 307d 126k--sold 8/03
1985 409d 65k--sold 06
1984 300SD 315k--daughter's car
1979 300SD 122k--sold 2/11
1999 Fuso FG Expedition Camper
1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13

Thanks. Yeah i am leaning that way. Does the gorilla knob have a relay that I can check? I looked under the drivers dash and firewall but no silver box.

There is no relay or fuse with that system, just install the 4 pencil plugs with no ground attached and just use some 10 gauge wire to connect the glowplugs.

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1985 300TD Turbo Euro-wagon
1979 280CE 225,200 miles
1985 300D Turbo 264,000 miles
1976 240D 190,000 miles
1979 300TD 220,000

GONE but not forgotten
1976 300D 195,300 miles
1983 300D Turbo 175,000 miles

http://i42.photobucket.com/albums/e3...e485-1-2-1.jpg