VS-VY Delco MAF Table Info
Re: VS-VY Delco MAF Table Info
Been using this for a while now, not sure if it's a big issue but the hex values dont match stock, so if you leave everything on 0% they dont match up in some areas, not sure how much this puts it out when trying to tune.
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yoda69
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Re: VS-VY Delco MAF Table Info
This is to do with rounding errors, I tried to sort them out but in the end decided it wasn't worth pursuing, may look into it again some time if it becomes an issue.
In the end it should make little difference, as the actual differences are very small.
yoda69
In the end it should make little difference, as the actual differences are very small.
yoda69
Re: VS-VY Delco MAF Table Info
was what a thought, havn't had any problems, just noticed it thought id mention it.
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krusty
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Re: VS-VY Delco MAF Table Info
Running a cammed L67 that maxes out the MAF by 3000rpm or so under anything above 70% throttle. It is currently tuned on Kalmaker MAF software and I'm looking into running TP on it as an experiment of sorts.
On Kalmaker the MAF readings go from 0- 998mgc and this would be the same as TP maxing at 510g/s on it's scale maybe?
Either way I'm looking at how to scale the MAF tables to allow the MAF to cheat and read higher into the rev range.
Is this a possibility at all?
On Kalmaker the MAF readings go from 0- 998mgc and this would be the same as TP maxing at 510g/s on it's scale maybe?
Either way I'm looking at how to scale the MAF tables to allow the MAF to cheat and read higher into the rev range.
Is this a possibility at all?
Re: VS-VY Delco MAF Table Info
gee, I dunno how that would work.. would overfuel as it passed through the area that you artificially richen. youll get a much better result throwing in an LS1 or 74mm maf. we not maxing a 74mm maf yet - cammed and 13psi boost.
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krusty
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Re: VS-VY Delco MAF Table Info
Jayme wrote:gee, I dunno how that would work.. would overfuel as it passed through the area that you artificially richen. youll get a much better result throwing in an LS1 or 74mm maf. we not maxing a 74mm maf yet - cammed and 13psi boost.
I have an 85mm LS2 delphi MAF here. Any MAF tables for them yet?
I think I have one somewhere. May post it up if that's not in violation of anything here?
Last edited by krusty on Tue Apr 26, 2011 11:12 am, edited 2 times in total.
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krusty
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Re: VS-VY Delco MAF Table Info
double post
Last edited by krusty on Tue Apr 26, 2011 11:11 am, edited 1 time in total.
Re: VS-VY Delco MAF Table Info
nah post the table up, its not a problem. its not too bad calibrating them if you use the plugin and your tune on nvram, I did the 74mm tables from scratch. not sure about other verions but the plugin can tune W81 thru tunerpro, I just used Yoda's MAF calibrator spreadsheet and bugger round till it was right.
Re: VS-VY Delco MAF Table Info
yeah its not even an ls1 maf, just a stock maf bored out. it def not maxxing out yet, the MAF reading keeps going up in a nice angle till 6200rpm, had the wideband on it and its a nice ratio all the way.
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krusty
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Re: VS-VY Delco MAF Table Info
Is that on an auto or manual equipped car? I'm using an auto at the momentJayme wrote:yeah its not even an ls1 maf, just a stock maf bored out. it def not maxxing out yet, the MAF reading keeps going up in a nice angle till 6200rpm, had the wideband on it and its a nice ratio all the way.