its so hard to do a break in on any new car but i havent really seen many people talking about it... the engine is already on mobile 1 so im pretty sure the engine is good.. but how long till a new clutch breaks in?..

 

I was suggested by an Engineer at the GM Powertrain Plant near me, and a customer that using a product called EOS Assembly Lubricant (about $5 a quart) helps mitigate break in wear and piston scuffing on new cars. I put it in my new cars (we have 2005 Malibu and 2005 Rendezvous) oil right when new. you can just add it to the oil - 1 quart, once will do.