Just got a new 2013 427 with the LS7 and 6 speed manual transmission. I have noticed that when driving down the road and in any gear, if you take it out of gear and coast to a stop light, or just coasting, the rpm will drop down to normal idle 650 rpm, then go up to 1000 rpm and then back down to 650 rpm. It happens very quickly, but is very noticeable.
Anyone else noticed this? Is this normal?
Thanks.
Anyone else noticed this? Is this normal?
Thanks.