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I have not installed the new 50lb/hr injectors yet but have gotten to an almost running tune, albeit a little lean. I did discover a small crack in...

I have not, just using street as my dyno

I feel like HPT needs to add a requirement to at least add a log or toon or both to start a thread in these sections. If not, then people could just...

its got nothing to do with the cam being off 10 deg (if it is off 10 deg) that wont make it do what it did idling fine at 40 secs after you...

It will, if your stock spark table is like this.

RaceReadyTuning got me straight on how this works. Turns out the Cam degree you set in the tune does not match the Intake Cam Angle from Open(ICAO)...

GM Gen4 injectors converted to Gen3 format for P01-P59 PCMs.xls

If the COT is triggered, my guess is PE will drop to zero and COT enrichment will kick in. If you zero out the COT enrichment table, then yeah, you...

Broseph do you have an updated link for this spreadsheet? none of the links ive found still work. thanks

Interestingly enough it’s clearly not the case with this Durango as I can see. Maybe it’s cause the COT is not turned off. Will see.

Thanks! I’ll be able to test it soon. Another thought. As I can see when this COT “fa enrichment” thing occurs it looks like it kind of “replacing”...

My only problem is I do not own a tuner. Basically, starting from scratch on how to proceed. I am definitely computer literate and willing to jump...

Unreal, I get some help and you get the post deleted. Thanks for nothing!

Many of us offer remote tuning. If you post your tune, and a log with the problem we could help you.

https://www.hptuners.com/vehicles/gm-tuning/ Shows 1998 is the oldest it supports.

That did the trick. Used the bata just for the firmware update.

Can't tell since there is no tune file attached, but if you copied over the 6.4 tune to the 5.7 ecu, it has a different cam angle degree map. ~10...

I've done the reverse once before, putting SBC pistons in a 302. That was easy, just get the Ford rod honed. That was with pistons made for floating...

2000 ws6 SBE LS1/6 .110” flycut Tick SNS 3 cam 235/243 | .630"/.610" | LSA111+2 FIC650s CNC stock valve 243s 61cc Ported FAST102 NW103 Circle...

Thanks. Only problem is I have no clue how to read the symbols, ha....... I'll search for that I guess.

sometimes things like what type of Yugo you are working on helps us understand things. zero input on what this is

That pic is just what it is in a stock GTO file, I have no idea what settings are needed for that Dakota Digital garbage. And apparently with the...

Here you go. Russ Kemp

2000 medium duty truck 7.4L edit: Now I don't know and am not going to go look up if that uses the same PCM as a 6.0L LD truck, so don't use...