forcing open loop mode

[latemodel68]

hi,
i am trying to keep the ecm in open loop at all times for logging purposes.what do i need to set for this?
thanks

[WeathermanShawn]

Just set 'Closed Loop Temp Enable' (normally B4205) to it's maximum temperature (normally 140C).

[latemodel68]

thanks weathermanshawn,but i don't have a B4205,did you mean B4203?

[latemodel68]

nevermind,i see it.thanks for your help