Benching ecms

[Shannen Durphey]

Bruce Plecan wrote:
> 
> Well if your playing with a 747 onna bench,  if you can apply a vss
> of at least 90 mph all the auto tranny .bins, I've found have the TCC
> apply at this speed.
>     The manual tranny bins turn on a shift light that runs off of the A7
> pin which is used for TCC solenoid for the autos.  It works mainly
> off the TPS.
>     Also, the cylinder number select is in the prom on the 747's.
>   I've tried several netres, and they don't affect the rpm displayed
> whereas proms do affect it.
> More to follow.
> Cheers
> Bruce

700r4 trans sends very little oil through the cooler until
tcc is on in 4th.  That's why guys that run stock trans with
tcc disconnected lose it.

Do you have a 4cyl 747 .bin?