I now have my DSP and have made a few 3rd gear pulls logging the suggested parameters. I am running a ported head and would like to pull some timing from the HOM mode and tweak the boost:
When I adjust fuel / boost / timing, does it effect all DAB (dial a boost) settings and HOM, just the non-HOM mode or what?
Z
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'04 Black SRT-4 -- Stage 3
'02 300M Special SOLD
'09 Challenger R/T - Commuting City 23MPG
I now have my DSP and have made a few 3rd gear pulls logging the suggested parameters. I am running a ported head and would like to pull some timing from the HOM mode and tweak the boost:
When I adjust fuel / boost / timing, does it effect all DAB (dial a boost) settings and HOM, just the non-HOM mode or what?
Z
From what i have heard or seen from guys with the cmr software they have no clue how HOM does what it does or how to change it.Changing the timing with the hand held doesn't touch HOM timing nor does a custom tune from what i have read.Lowering the boost with the hand held won't change dab 0 (spring pressure) but in the other setting it might... give it try you can always change it back.
All HOM is, is a multiplier. So if you globally reduce timing off HOM, the same will happen on HOM.
I don't think it works that way,i would say it works off of MBT if anything. HOM doesn't work with my custom tune and Nemo said it wouldn't when he tuned it and also john from ptp said if he tried to change it it doesn't work.I don't know for sure myself how it works (don't have cmr or sct prp)and yes the general consensus is its a multiplier but as far as i have seen on my car pre tune HOM did what it did regardless of what i did with the timing.
Yes, thats the consensus but I only heard it from 1 source albeit a very reliable one Nemiro. I'm looking a the S3 calibration file right now and I can't see anything that equates to a HOM, so it beats me??? But since Neil's been reprogramming Chrysler PCMs while most kids here were still in grade school,(i bought a custom SBEC from him in '95) i give him the benefit of the doubt until proven otherwise.
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Last edited by duster360 : 09-19-2009 at 09:57 PM.
Yes, thats the consensus but I only heard it from 1 source albeit a very reliable one Nemiro. I'm looking a the S3 calibration file right now and I can't see anything that equates to a HOM, so it beats me??? But since Neil's been reprogramming Chrysler PCMs while most kids here were still in grade school,(i bought a custom SBEC from him in '95) i give him the benefit of the doubt until proven otherwise.
Thats where I got my info from as well. MindMelt told me this also.
The fact (or not ) thats its a multiplier doesn't change the fact that changing base timing has no effect on HOM, and since you can do whatever you want with the timing with the hand held it seems inconsequential.
Last edited by 93stang434 : 09-20-2009 at 01:58 AM.
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Adjusting Parameters on Stage3
Linear Mode
