LSWHO

iTrader: (1)

Is the only benefit the cost of a tuning product?

I have one concern about it. If I get way into modding and tuning and need to get emissions, then I have to switch back to obd2 correct? How could I manage this and not blow up the motor with a "standard" odb2 tune?

Also, in the switch is it just buying a pcm and that's it? I think the pcm has to be tuned "immediately" for the knock sensors? Anything else?

JoeliusZ28

iTrader: (2)

the benefit is that there are less parameters to tune making it "easier" and that OBD2 has a history of being somewhat problematic with certain mods.

IMO you are better off saving your money for an LS1 pcm conversion.