Started assembly of my 283 rebuild. Heads are reworked power pack heads, shaved .005, bore +.060, flat top pistons with valve reliefs, Edlebrock 2102 cam.

Would there be a problem running CramCams stamped roller rockers 1:5 and no valve guides? Push rod slots are small.

Compression issues with pump gas?

The damper was a small flat pulley mount with no thick damper ring.
Not sure is this is a cludge job on the damper. I have a 327 three spoke damper. Will it work?

Where is the temperature sensor?? There was nothing in the heads or the block and don't see a hole for it..