8 cylinder simms pump help

bryan bailey · Feb 13, 2015

Looking for info on getting more fuel out of an 8cyl simms pump around 400cc anyone done it? Also does anyone have a reasonably priced p pump thanks Bryan

Dieseltech · Feb 13, 2015

Got room for a P pump from an 8850 Deere?

bryan bailey · Feb 14, 2015

Yes I do but trying to stay with the simms if I can to avoid the adapter and expense but if go to a p pump that is the one I will use

Dieseltech · Feb 14, 2015

Back in the mid 80s I helped a neighbor with putting modified 11MM Bosch plungers in a Simms MF 1155 pump block, reground the anti-reversing cam and cut the weight set to reach 5000 RPM. The JD 8850 pump would be easier, plus you could go to 13MM plungers also.

8 cylinder simms pump help

bryan bailey

New User

Dieseltech

Well-known Member

bryan bailey

New User

Dieseltech

Well-known Member

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