Help identify cam please

read what AJ says a couple of times till you get it
Also what RRR said about tuning it if you have it and advancing it (which makes what AJ said about opening the exhaust earlier worse)
so I'd the comp advance 8 degrees if my cr was lower but maybe the recommended 4 if actual cr was on the higher side
or change the cam
Heads off ?- you can check that 10:1 assumes decked block to blueprint spec and stock shim head gasket heads on and cam in post up the compression
so most likely you do not have a true 10:1 (which is good with today's gas)
now the stock 340 cam is really really slow, that TRW cam is really slow, the 274 comp is slow. - mopar performace moderate and the comp HL series (XE274 HL) and Lunatis and are moderate + none a race cam (comp does not make a moderate lift rate cam in anything shorter than 274 for Mopars)
17 years old spend money on the brakes