Just curious on the time lapse. I ordered 4 more GM credits today for my mpVI pro or whatever that thing is called, via the online deal with paypal.
Also, This credit system has me a tad confused...
I've used 4 credits on my 05 gto
and 4 credits on an 05 vette
I'm tuning another 05 vette. Did i need to order 4 more or just 3 more?