I was on the highway today and paid attention to my boost gauge. at 75 mph I was running 10 to 12 inches of vacuum. as I said before, your rpm's are high enough to spool the turbo as soon as you hit the gas. In fact, a hill or bridge will put you slightly into the positive in cruise control at this speed, but only for a second or two. On flat ground, you are positively NOT in boost while cruising.
Thanks for the correction Matsuda, I was trying to explain stoich without getting too technical.
Thanks for the correction Matsuda, I was trying to explain stoich without getting too technical.