tuning help?

EPROM EEPROM SRAM NVRAM Flash chips, reading/writing hardware and software
drift-it
Posts: 66
Joined: Sun Aug 14, 2011 9:18 am
cars: 03 vy calais L67

Re: tuning help?

Post by drift-it »

ahh sweet p/n and reverse didnt expect to see them there but ill have a play with them to :D ahh question? what is ESC loop delay in scales?

with the maf maxing out. im guessing its only maxing out due to its own limitations and not the tune/cal?

ill do another log the sarv with my shift point lowered 5kmh for 1-2 but it'll have to wait till like night time! had a scorcher today! registering 40 degrees outside air temp on the calais dash :S not the best for WOT :thumbdown:
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The1
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Joined: Mon Jan 04, 2010 12:23 am

Re: tuning help?

Post by The1 »

ESC loop delay is the delay before it starts the loop again lol, so it waits for the specified time before it looks up those tables again, so in the instance of knock it will wait that time after make a change to check again to see if further changes are needed or to reference the other table to wind it back, is how i understand it.

It will be both the MAF tables and the MAF itself, LS1 or LS2 MAf's can go higher but your MAF tables will still be the limit as FF has been reached, scalars could extend it further? Maybe VL400 or Yoda may have more idea on that one, There is a MAF spreadsheet that yoda made.

https://pcmhacking.net/forums/view ... preadsheet
drift-it
Posts: 66
Joined: Sun Aug 14, 2011 9:18 am
cars: 03 vy calais L67

Re: tuning help?

Post by drift-it »

so i set normal 1-2 shift vs tps vs kph to 60kmh. lowring it 5. the max revs it got to were 50rpm higher at 5650 and 3-4kmh faster at 70! did i edit the right part? was i sposed to edit the scaler AT maximum upshift 1-2?

the rev limit in Neutral didnt seem to work as i could put it in N while rolling and rev it out to redline.
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The1
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Re: tuning help?

Post by The1 »

the scalars are for manual shifting, normal tables are for when in drive.

Park/Neutral would only be when fully stopped i imagine, otherwise it would use drive or reverse depending on direction your rolling.
drift-it
Posts: 66
Joined: Sun Aug 14, 2011 9:18 am
cars: 03 vy calais L67

Re: tuning help?

Post by drift-it »

gone from 8 sec 0-100 with all mods bar the tune. now down to low 7's!
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The1
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Re: tuning help?

Post by The1 »

and would feel great having done that yourself!
drift-it
Posts: 66
Joined: Sun Aug 14, 2011 9:18 am
cars: 03 vy calais L67

Re: tuning help?

Post by drift-it »

it is quite forfilling :P its pretty cool that i can do something that most people see as a no go zone! most people at work are asking me daily if i've blown it up. sure i dont know much but its enough and with help from you guys it makes it a hell of a lot easier!
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Holden202T
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Joined: Sat Feb 28, 2009 11:05 am
Location: Tenambit, NSW

Re: tuning help?

Post by Holden202T »

drift-it wrote:ill do another log the sarv with my shift point lowered 5kmh for 1-2 but it'll have to wait till like night time! had a scorcher today! registering 40 degrees outside air temp on the calais dash :S not the best for WOT :thumbdown:
personally i'd prefer to go out in the heat, get the timing sorted at the hotest time, then you know your only going to be safer tune if its cooler!
drift-it
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Joined: Sun Aug 14, 2011 9:18 am
cars: 03 vy calais L67

Re: tuning help?

Post by drift-it »

Holden202 wrote:
drift-it wrote:ill do another log the sarv with my shift point lowered 5kmh for 1-2 but it'll have to wait till like night time! had a scorcher today! registering 40 degrees outside air temp on the calais dash :S not the best for WOT :thumbdown:
personally i'd prefer to go out in the heat, get the timing sorted at the hotest time, then you know your only going to be safer tune if its cooler!
You certainly make a good point! The temp was still low 30s when I did my last log. Even though it was night time lol.
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Holden202T
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Joined: Sat Feb 28, 2009 11:05 am
Location: Tenambit, NSW

Re: tuning help?

Post by Holden202T »

lucky the car has A/C!