Its pearl white. And the boost would fall off at high RPM's. The wobble is even worse due to the fact that the coil on plug and dyno dont like each other we had a hell of a time getting an accurate TQ reading/RPM pick-up reading. You can see in the logs were boost would reach 18psi and ride out and then fall off and try to pick back up. The cause was loose couplers, and a loose BOV V-Band clamp.. besides the fact that the turbo was completely destroyed the next day(every fin on the turbo is damaged!!)