cam belt should have been tight enough to pull the speed of the cams down to the speed of the crank. If it skipped a couple of notches then it simply wasn't tight enough.
There are enough owners on here who put it to the limiter and then take the next gear and repeat without problem. Get the compression checked and then put it to them that the car wasn't put together correct.
There are enough owners on here who put it to the limiter and then take the next gear and repeat without problem. Get the compression checked and then put it to them that the car wasn't put together correct.