I'm sure I could have worded things better, it's hard to give enough information yet not too much. The good news is I basically do what you're suggesting already. I think I just get frustrated...

I'm running 90lb 454 injectors, and they're tested they flow around 96 lbs at my set fuel pressure.

Here's a recent blm log also from the 6299

Well it's long passed time to ask for help again. I've got this setup driveable many times over but always feels there's alot left in it. I'll try to keep this brief and just get to the details but...

I'm curious to see where this goes. I've been wondering how and why this matters. If you go up in elevation, I believe you wont be able to reach the higher kpa values in your VE tables-but the air...

I haven't pushed the tbi limits with regard to cam duration but that does seem like you could have some tuning issues, at least around and off idle. It also seems on the large size for that...

My 92 pickup will have a brake light out after turning left, but both work after turning right. If you nudge the tss up they both work. The tss interupts the brake light circuit for the turn...

I've had that jet adjustable fpr for years, backed all the way off my fuel pressure is still 15.5 psi. I think I have the same injectors you're talking about as well, I remember seeing 90lbs on...

Not certain if I should try to resurrect this thread or add to my own but im interested in and willing to help get these timing tables figured out. I also use EFILive so I can snag a stock tune from...

Sigh.... got it figured out. :mad1: For all the help and support, there are some basics missing. Didn't have the buffer ending address changed. I don't even want to post this but it may help...

Deleting the files was just to help me stay organized. I did the 7747 stuff with $42 per the tutorial and got realistic tables. I just can't get logical values from my chip. Bithoist says mask ID...

Agreed, my focus is getting the software side of things setup properly, mainly I want to get my stock chip to read, and either emulate from there or burn my stock tune plus minor changes to one of...

Running the stock 5.7L throttle body, sprung for the overpriced GM vortec to tbi intake manifold, and yes the injectors are supposed to be 65lb vs 50 (or maybe 55). Was fairly disappointed in the...

So new to tbi tuning. Recently bought APU1 setup from moates with tunerpro rt. Have experience with efi live on newer vehicles. My logic says to read my stock tune, evaluate what tables exist with...

Just saw the mandatory newbie post rule. I'd like to think i'm on the opposite side of the fence from most newcomers. I have mild experience with efi live on newer vehicles, have an '03 5.3 in an...