V-10 Killer

iTrader: (22)

Does anyone remember what resistor is on the SLP MAF?

I'm toying with the idea of putting it back on and re-tuning to get me a little more range on my MAF tables...
I maxed them last year with a stock cubic inch motor, and this year I'm running a 402, so I know the current MAF tables won't work.

Ditmeion

iTrader: (1)

I think it is a 1K resistor.
Did you load 85mm MAF tables after you removed it?

V-10 Killer

iTrader: (22)

After I removed it, I calibrated my own MAF tables while tuning my VE tables last year.

Ditmeion

iTrader: (1)

I used a Z06 MAF tables, then tweaked with that RAF spreadsheet.
I have a 98 also & threw a code about MAF freq too high or something...I believe the dealer can update your PCM to fix that problem (not sure what SES code you are getting) I just manually changed my MAF fail freq from 11250 to 12000 & haven't seen the code since

jimmyblue

iTrader: (11)

2.7Kohms is what came out of mine (the '01-'02
version they sell). Red/violet/red. The one they
sell for '98-'00 I believe has a different value, I
recall 2.4K (red/yellow/red) but have not seen it
for myself.

V10Killer, I'm curious about what table you ended
up at; it ought to bear a fine resemblance to the
truck MAF tables. Have you taken it and compared?
I have been running the truck table straight-up
and not enough error in the trims or actual/commanded
AFR to bother fine-tuning it.

KRAZY K 2000 TA

iTrader: (5)

i entered the tables that jimmy posted a few days ago and within a day or so of tuning i have all my LTFT's nailed down worked great,0's or -1 or -2.i should have saved it somewhere to post them back up,it was a post from me SLP MAF cal i think.

z-ya

iTrader: (1)

I loaded jimmys table also with good results.

V-10 Killer

iTrader: (22)

After calibrating mine, these are the values I came up with (remember, my 98 tables stop at 11,250Hz):
2.06250 2.47656 2.95313 3.45313 3.99219 4.54688 5.18750 5.85938 6.57031 7.36719 8.21875 9.10938 10.09375 11.14063 12.25781 13.46094 14.72656 16.28125 17.92969 19.71094 21.39844 23.09375 24.88281 26.60156 28.67969 31.21094 33.56250 35.85156 38.25000 40.53125 42.89844 45.32813 47.84375 50.42969 53.67188 57.06250 60.59375 64.28906 68.14063 72.15625 76.32031 80.65625 85.15625 89.84375 94.71094 99.72656 104.96875 110.36719 115.96875 121.75781 127.75781 133.95313 140.35938 146.96094 153.78125 160.81250 168.07031 175.53906 183.25000 191.18750 199.34375 207.74219 216.38281 225.27344 234.39844 243.78906 253.42188 263.32813 273.47656 283.89844 294.59375 305.53906 316.78125 328.29688 340.09375 352.17188 364.53906 377.20313 390.15625

Ditmeion

iTrader: (1)

Those values are a bit high, compared to the Truck MAF settings....I'd just try to load the truck MAF values (I had better success with Z06 tables) and see how it works for you.
I used a few tables from...

http://home.cfl.rr.com/jimmyblue/MAF...s_20040914.xls

..but the Z06 worked best for me.

Then I would tweak on them from there.

V-10 Killer

iTrader: (22)

That still doesn't change the fact that I'll run out of resolution with the tables. With the extra displacement of the 402, I'll likely see as much as 450-475 g/sec, and my tables stop at 11250 Hz, as opposed to the 12000 Hz the 99+ PCM's can store. With the truck tables from Jimmyblue's spreadsheet, the highest my MAF could record would be 365 g/sec.