I noticed since swapping pumps, when it's not good and hot it will fluctuate wildly once it hits about 150psi. I'm talking about needle swings as large as 200-300 psi depending on how much throttle. Also noticed it didn't do it when I shifted into manual 1 or 2. Is the pump cavitating?
Unlike my other pump, this one seems to give good boost pressure, I've seen 250psi before it heats up good, and 180-200+ when it's nice and hot WOT. This is an older art carr non lockup pump and 3000 stall.
Unlike my other pump, this one seems to give good boost pressure, I've seen 250psi before it heats up good, and 180-200+ when it's nice and hot WOT. This is an older art carr non lockup pump and 3000 stall.