Dave

My plumbing doesn't look like anything like the other 603s I have seen. I am curious how things can be cleaned up similar to what you did. I have mapped out what is going on and taken a picture. I have three switchovers - two right next to the BFS. My cruise doesn't work and I have removed my EGR and all the plumbing over under the air filter. My ALDA has been turned about 1.75 turns CCW and I cleaned out the intake nipple and SO. I recently replaced my neutral safety switch and shift bushings.

I get no flaring at WOT and but some, mostly 2-3, under normal throttle. Before I did the ALDA, NSS, bushings, EGR, and fluid/filter, I would get very hard shifts. I haven't tried to manually adjust anything for shifting. I also haven't put a gauge on anything. I must admit that I am hesitant to just start removing things as I don't have a very good handle on which part is doing what. Thanks.

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1987 300TD 231,000
#22, afterglow, plastic fan, euro lights, alternator upgrade, cluster housing update