Gen 6 Vortec 454 boost tune

[Owentr]

Hi guys, I've been reading and watching videos about tuning for almost a year now, as well as downloaded the HPT VCM editor, and have been messing with tunes. I just bought an L29 454 out of a 2000 suburban, and the motor has a supercharger and 44 lb/hr injectors in it. It should make around 5 psi max. I'm getting ready to tune it, but it's kind of overwhelming as a very beginner (I've never actually tuned anything before) as to what to change to get a solid base tune for boost. Does anyone have a base tune from a boosted 454 they wouldn't mind posting so I could look at it, or could someone who's familiar with boosted motors give me an idea of where to start to get a decent baseline? Maybe I'm looking in the wrong places, but I can't really find much solid info online about boosted motors pre LS. All I have to work with is a stock tune black box PCM. I know the 0411 is much better, but I'm going to start with the black box for now. Thanks for any info!

[MD-1]

Im starting this build soon as well. There's not much you can do with the Original black box, I think the year black box you have can be tuned but there are a lot of limitations hardwired into the pcm. I Would honestly recommend swapping in the 0411.