Ecumaster map sensor problem

Z06gette

Active Member
Authorized Seller
Joined
Apr 29, 2018
Messages
348
Location
Yorkville, IL
Background: freshly built 7M , 272 cams w/ adjustable gears. My EMU’s map sensor is reading 104kpa at idle, when I rev the value lowers.. my boost gauge is reading 14inhg at idle which is roughly 47kpa. That’s what my map sensor should be reading. Any clues what’s going on here? Car drives great on deceleration it has 22-23inhg.
ive checked the vacuum line, no cracks or splits. I have it running from the vacuum nipple behind the TB.