Interval for these conditions

west coast
Hi guys, well I put GC in after a Auto RX clean/rinse. I have run it 3k kms on GC so far and the car sees about 70 kms per day, 70% of that hwy. The vehicle is a 96 Honda Civic (108k kms on it), I just did the timing belt on it too, so silicone will be up a bit. Anyways, I was going to run this 10k-12k kms, was wondering if the lil 3.5 quart sump will allow that?