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Walt Fricke Walt Fricke is offline
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Join Date: May 2004
Location: Boulder, Colorado
Posts: 5,043
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I have a GT3 oil pump fitted to my early 930 case. It required clearancing of the relevant main bearing webs (I used a cutoff wheel and then a die grinder). I don't know the pump you are referring to, but it can't be larger than the GT3 pump with its extra scavange inlet. Just lay the pump in your case and you'll see where you need to whittle.

My early sandcast case accomodates a 930 turbo pump (with clearancing) with no problems.

If this pump is as long as the GT3 or 930 pumps, you will need the short splined coupling tube (I think there are only two lengths for this - long and short).

Is this RSR pump a separate part, or is it just the "964" pump?

Walt Fricke
Old 08-16-2005, 11:10 AM
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