Recent content by Dr. Fun

If would help if I knew what the normal boost for the V2403 MX5100 was. I might be able to rig up something to test what PSI the wastegate activates on the old turbo, but I am not sure that would be that meaningful. I have read that the wastegate on the TD03 (the new turbo) opens at 6 PSI. I...

That is what is odd - I cannot find that part number (1A068-17011) used by anything Kubota. I would almost think it wasn't a Kubota part number except that it follows their general format.

I am replacing the turbo on my MX5100 (it has a V2403-M-T engine). That normally wouldn't be a big deal, except I am putting a different model turbo on it than what came stock. It came with an IHI turbo RHF3 18 545H. The Kubota part number is 1J854-17012. The replacement is a Mitsubishi TD03...