I installed my gauges and took it to a shop to have the EGT gauge done. When they hooked it up, they took it out for a drive and told me my boost gauge was acting weird. They said it was reacting very slowly and did not seem to be reading totally accurately. The needle doesnt move very quickly and it doesnt even get to "0" until after i can tell the boost has kicked in. We hooked up mechanical gauge they had at the shop and everything worked fine. It either has to be the gauge or the only other thing i could think of is maybe its a side effect from the gauge being electronic. anyone have any experience or insites perhaps?