made a little boo-boo at the track and over revved the motor, has a nice tick to it now, cylinder 5 intake pushrod was slightly bent, replaced it and misfire gone but tick still there. so looks like heads are coming off for lifters and some upgraded valve train parts. found a low mileage pair of 853s for cheap and thinkin about doing a real small aftermarket cam or rons old ls6 cam.
its always somethin!!