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Old 04-15-2014, 08:12 PM
cth350's Avatar
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Join Date: Dec 2000
Location: Long Island, NY
Posts: 4,465
A 603 will fit. There are a couple of threads about doing it to an R107. Of course, isn't a later diesel full of those electrical do-dads too?

The relay you're looking for is behind the kick panel by the passenger's right foot. There are several ice cube relays. One of them is for the fuel pump.

For these old D-jet motors, you're going to want to plumb a fuel pressure gauge that can accurately read 0-40psi in place of the cold start valve. You are shooting for 32psi the moment you turn it the key and it should stay there a while after you turn the car off. There are plenty of diagnostic threads in the veterans section with similar advice.

Good luck.

-CTH
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Old 04-15-2014, 10:56 PM
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Join Date: Dec 2010
Location: Los Angeles
Posts: 75
great. Yet I'm rather bad at finding threads on this forum... I bypassed the relay with a long wire, hooked it up directly and then tried starting the car. no response. Then I went and bought the cap, at a place 30 miles out. they gave me the wrong rotor but hey, at least I replaced the cap with a fresh one. still nothing. It's rather odd the way this car died. running fine, a little uneven idle but strong power on the freeway. then I pulled off cause it sounded like the center driveshaft support was clunking away and there was a parts store. poured the lucas fuel additive and a mile and a half later it died half. as in running very rough on maybe 4 cylinders.
then after all the work to clean tank, filter, new fuel, plugs and wires it just won't run at all. not even a little bit. not when you pour some fuel into the intake directly with filter off...

it has spark and gets fuel. the only thing I can think of is a huge blockage in the main line that the injectors come of off??


awesome that the 603 fits. I have a nice one laying around. with trans. runs fine without computer. (mike at Metric Motors builds them for marine purposes, no computer)

does it need replacing of motormounts and altering driveshaft?




Quote:
Originally Posted by cth350 View Post
A 603 will fit. There are a couple of threads about doing it to an R107. Of course, isn't a later diesel full of those electrical do-dads too?

The relay you're looking for is behind the kick panel by the passenger's right foot. There are several ice cube relays. One of them is for the fuel pump.

For these old D-jet motors, you're going to want to plumb a fuel pressure gauge that can accurately read 0-40psi in place of the cold start valve. You are shooting for 32psi the moment you turn it the key and it should stay there a while after you turn the car off. There are plenty of diagnostic threads in the veterans section with similar advice.

Good luck.

-CTH
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