Hi new to the forum seems like a great place. Got a 2002 1500 4.3 nv3500 that just rolled over a 100000 miles. I was wanting to put some edelbrock heads on it and either a comp cam 206 intake 210 exhaust or comp 210 intake 215 exhaust and maybe just a cherry bomb straight out the back of course keeping the cadillac converter 😉😉😉. I want to wake it up a little maybe 50-60 hp I think it would make a very noticeable difference in a 4000lbs truck but is there a way to tune this fuel injection if I do this. I know if I can’t tune it I can throw all kinds of parts at it and it will still run the same. Any help or recommendations would be greatly appreciated.