This is probably a dumb question and probably a "yes", but just wanted to make sure before I bought one... is a stock GS-R fuel pump interchangeable with an LS one?

And if so... anyone have a GS-R pump for sale?

EDIT: I already have an adjustable FPR.

 

look here if they have same part #'s

http://www.acuraautomotivepart...e.htm

 

Well I know they are different parts, the GS-R pump flows at a much higher rate than the LS one, so they will have different part numbers. I'm wondering if I can swap a GS-R pump into my LS though without modification. My pump might be shot and I could use a somewhat higher-flow pump (running 47psi at idle, non-VTEC B18B with cams).