Halp ANHT cal

thergen at svn.net thergen at svn.net
Mon Jul 12 05:09:45 GMT 1999


On Sun, 11 Jul 1999 thergen at svn.net wrote:

> Here's what my '92 4.3 vortec does on startup:
> ...
> I'll see if I can disconnect the injector wiring during crank to force an
> extended crank time and get a better idea what the commanded pulse width
> is during that time with the scan tool. 
> 
Peter,

T    IAC  RPM REQ  RPM  PW  MAF  VBAT
0    160    3188     0   0    0  11.9
1     "     3188     0   0    0   9.9
2     "      925   475  52 2904  11.2
3     "       "    275  43 1666  10.6
4     "       "    225  43 1680  10.8
5     "       "    225  44 1763  10.6
6     "       "    200  46 1552  10.5
7     "       "    200  46 1629  10.3
8     "       "    200  44 1459  10.7
                                                                        
time in sec, pw in ms, maf in gr/sec
mat 87f, coolant 84f

Tom





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