I've been running dual Parker Pumpers in two different 2-seat race cars now for several years...I've never been impressed with the output...that I remember.
Some 1600 guys have been making the recommendation to me to go to a marine blower in my 12 car; as both a cost and weight savings and blower performance upgrade. They are claiming they work better than Parker Pumpers as well.
Been thinking about the high output 220 CFM versions offered by West Marine under the SHURFLO Yellowtail brand, but will need to create custom 4" input/out plumbing for the filter and output hoses...that'll be a PITA. They also have lots of choices with lower CFM in 3" versions as well. Lots of amps draw on the big 4" ones. I've just gone to a smaller battery, too, to save weight. Might cause issues? They do only cost $35-40...wonder where to get the plumbing, though. Ideas??
Just looking for updated info, personal experience, and ideas from racers. This thread seems like as good a place as any with the PCI claims!
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