Your camshaft events look fairly similar to my camshaft so just for testing, I grabbed your boundary settings (and the others), switched off make up and my trims went from like 3-4% to 9-10% (rich) at idle and light cruise. Massive difference! The car is a turbo car so moving EOIT up top didn't make a huge difference but it did richen up slightly on the wideband. Overall, you're onto something here! Thanks for the vids and it'll be good to give your tool a go when it''s ready. Cheers!
Thanks for the info. I've been wanting to get into tuning for years now. I know carbs, but electronics are all the rage now. Between you, Goat Rope Garage, and HP Academy, it is time to embark on the adventure.
I haven't seen great EOIT tools since the LS came out. There were a few Excel spreadsheets passed around the HPT forum in the 2000s but it was confusing. Hopefully, I can apply this info to my Gen3 without too much problem, given your tool is for Gen4.
In regard to a boundary table typically beinf flat, I'm about to start working on a HFv6, with VCT, on an E67. Boundary angle is 500 at 0rpm, tapers to 300 at 8192.
I think I'm stuck degreeing my truck norris cam. BTR is all secret squirrel about it and I can't seem to find anyone that has done it already. It actually surprises me someone hasn't gone to that length already.
Crazy. I got the btr truck Norris cam for gen 4 5.3. they finally contacted me and said they don't give those specs out. Engine is already in truck running. Guess it's gonna be a guessing game.
Hello, I was under the impression that the ECM use the value of the 4096 cell (last value) in the Normal RPM table to be substracted at all the others higher RPM boundary
I was getting confused when you were saying boundary-ect-rpm=soit. Soit would be calculated backwards from eoit using your rpm and pulsewidth. I think you are on the right track with this software, not all injectors are created equal and an soit during the end of the previous cycle is not ideal mathematically. With injector duty over 70%(rough guess) i do not believe you could fit the entire spray into the current cycle without going past ivc. Correct me if i am wrong on that.
great explanation as always, interestingly enough my 2012 holden l77 flex fuel stock calibration has injector off time zero'd out. would you suggest adding it?
loving the channel so far! Couple questions though, where are you finding stock 2014 5.3 ls cam specs for the .006? and i just installed a TSP dumpster fire cam, 224/228 114lsa and all of the btdc, abdc, etc are all at .050, but it also shows me that duration @ .006 is 276/280 would it be best to call TSP for the .006 btdc, abdc, etc info?
Great video. I’ll definitely revisit it after dropping in a bigger cam and injectors, thanks.
Your camshaft events look fairly similar to my camshaft so just for testing, I grabbed your boundary settings (and the others), switched off make up and my trims went from like 3-4% to 9-10% (rich) at idle and light cruise. Massive difference! The car is a turbo car so moving EOIT up top didn't make a huge difference but it did richen up slightly on the wideband. Overall, you're onto something here! Thanks for the vids and it'll be good to give your tool a go when it''s ready. Cheers!
Very thorough, thanks for taking the time.
MAN YOUR THE BEST.
Thanks for the info. I've been wanting to get into tuning for years now. I know carbs, but electronics are all the rage now. Between you, Goat Rope Garage, and HP Academy, it is time to embark on the adventure.
Finally got idle to work today. All original settings except for:
Thank you so much for the info!
Thank you so much for this
Finally 🎉. I was worry about you bro to much time since last video. By the way I was not able to find your account (PayPal).
I haven't seen great EOIT tools since the LS came out. There were a few Excel spreadsheets passed around the HPT forum in the 2000s but it was confusing. Hopefully, I can apply this info to my Gen3 without too much problem, given your tool is for Gen4.
In regard to a boundary table typically beinf flat, I'm about to start working on a HFv6, with VCT, on an E67. Boundary angle is 500 at 0rpm, tapers to 300 at 8192.
Didn't have time to watch the whole thing but the first 15 were great! ABT!
I think I'm stuck degreeing my truck norris cam. BTR is all secret squirrel about it and I can't seem to find anyone that has done it already. It actually surprises me someone hasn't gone to that length already.
Crazy. I got the btr truck Norris cam for gen 4 5.3. they finally contacted me and said they don't give those specs out. Engine is already in truck running. Guess it's gonna be a guessing game.
This is killer info!! Drop the assistant link and let me get to work!
Thing i see as strange is the gmt800 and 04 zr1 have the same eoit numbers stock.
Hello, I was under the impression that the ECM use the value of the 4096 cell (last value) in the Normal RPM table to be substracted at all the others higher RPM boundary
I was getting confused when you were saying boundary-ect-rpm=soit. Soit would be calculated backwards from eoit using your rpm and pulsewidth. I think you are on the right track with this software, not all injectors are created equal and an soit during the end of the previous cycle is not ideal mathematically. With injector duty over 70%(rough guess) i do not believe you could fit the entire spray into the current cycle without going past ivc. Correct me if i am wrong on that.
great explanation as always, interestingly enough my 2012 holden l77 flex fuel stock calibration has injector off time zero'd out. would you suggest adding it?
loving the channel so far! Couple questions though, where are you finding stock 2014 5.3 ls cam specs for the .006? and i just installed a TSP dumpster fire cam, 224/228 114lsa and all of the btdc, abdc, etc are all at .050, but it also shows me that duration @ .006 is 276/280 would it be best to call TSP for the .006 btdc, abdc, etc info?