i was going to do the compression for show, and they are flippin' pricy! may have to scale back on the kink coils.....
mcp355, i cannot find the aftermarket top you are referring to, unless its this;
http://www.performance-pcs.com/catal...ducts_id=24825
you bring up a good point and i need the compact pump. head pressure is good, what about the max flow (gallons per hour / litre per min)?
how does that top make a significant difference?