Circuit/System Verification
1-Verify the proper fuel is used. Refer to Fuel System Specifications and Contaminants-in-Fuel Diagnosis.
2-Verify there are no aftermarket performance enhancing devices...
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Circuit/System Verification
1-Verify the proper fuel is used. Refer to Fuel System Specifications and Contaminants-in-Fuel Diagnosis.
2-Verify there are no aftermarket performance enhancing devices...
hard to say really. although if the vehicle is trying to stay at a steady rpm and if fluctuates it may be hard for the ecm to inerpret the fact that its not fuel related. it may just assumed that its...
see if you can watch tcc slip speed command vs tcc slip speed actual. when it slips over 130-150 when being commanded 0 tcc slip thats probably when you start feeling the shudder. if you can command...
can i perhaps get the stock file from you ? ive got someone looking for one right now.
i have never noticed it do it before until ive put headers on it and removed the rear o2s from the exhaust. although ive had the cats removed for 8 months now and never noticed it before as well....
bump for anyone's thoughts ? is there some type of emissions tests that the pcm could some how perform without knowing it does it.
i have played with the lean cruise before. although this time the lean cruise data is zeroed but maybe i need to fully turn it off and try again. ive been doing the calc.vet setup in the truck to...
while on flat ground with cruise control set at 65mph the afr goes from commanded 16 to commanded 13. there is a very quick drop in timing instantly before the afr is commanded to 13 then timing goes...
i used some of the desired airflow values. i calcvet some more of my maf using the dvt and just about stalling the engine out without the ac on and i believe its fixed. and i used this...
there you go ^^^ wasnt able to tag your name and add files
cam is 220/224 .575/.575 112 LSA.244472444824449
there is my stock file. the file i am currently running and a data log of this morning..... when i use the rafig pids the ect, iat and ambient...
i had read the radig tutorial on here and made the pid list and made sure each pid is valid and proper units to match the maps and tables in my tune file. although all the pids show as they are valid...
i am trying to perform the calcvet tuning with the 1999 silverado. ive loaded two different os from 2001 and 02 and none of them are getting a reading for the dynamicairtemp pid. ive changed the...
is there a way to setup the v2 under the bbx option to create a data log of the min required pids for the calc.vet theory ? so a laptop wouldnt be required for the data log ? i tried and i dont see...
same here. ive double checked the pids many times. i did notice at one point of my data log it read like 30 degrees of advance. although my high octane table said should be like 24 degrees. im not...
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After
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Does that post say that if pcm is not in power enrichment mode it uses the ltft to create the corrected data and if in PE it used the wbo2 ? Or would I have to select different
Let me go look see.
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And is there a way to perform this without a wide and for non heavy engine loads ? I
If I do this method with a vehicle with true dual exhaust. Do I need two different wbo2s ? And change the pid or would just using bank 1 be sufficient enough ?
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I know you did. Just wasn
Just the late model light duty pickups require the 3rd party unlock prior ?
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So any of the Cummins hd improvised ecms can be read ? And thank you !
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On the Cummins hd v2 do the ecms it can tune require third party unlocking prior to reading or writing ?
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Ahhhh. No need to be sorry just curious how similar it would be to the dmax tuning and maps
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