Home › Forum › Ask A Member › Disappointment of buying from Ebay › Reply To: Disappointment of buying from Ebay
The seller responses “Also. Results are gonna slightly vary from gauge to gauge. I could get a reading of 110 with one gauge an then a reading of 120 on another. The numbers being relatively the same on each cylinder is mainly what you’re looking for if using cheap auto parts store gauges/harbor freight gauges.I would take a return on it if you’re not satisfied. My gauge showed different then that. Mine was just a hair under 120. Have you tried a different gauge since you have no tested two different power heads with the same readings. I would suspect the gauge is weak or not up to par. Is it a harbor freight gauge or one of those cheap auto parts store gauges. I’ve never had good results with those type of gauges.
As far as the piston scoring I’ve seen worse with these motors an still pump out higher numbers then 100 psi. Please try an different gauge or if you dont think the gauge is wrong I’d happily to a return an recheck it myself here