the Z1 oil cooler kit is of good quality with excellent fitman. I took the extra time to remove intake pipe and tension rod brace to keep the hoses close to the frame. I also left the greedy oil sandwich block in place for the aftermarket gauges. oil Temp & oil pressure. The aftermarket oil pressure measures pressure between the oil pump and oil cooler The stock oil pressure measures between oil filter out to engine. @ 3K the oil pressure at the pump is 80-90 PSI and 60 PSI on the engine. A good oil cooler (Earls) is a must.
As government expands, liberty contracts.” – Ronald Reagan