i rebuilt my motor, got it all together, now i have a couple questions.

the pcm is tuned for a 224/224 cam. it now has a 232/240 cam. it is running ungoldy rich. is this normal? a couple minutes in the garage and i can hardly breath. is it ok to drive my breakin miles with it running so rich?

second problem- i have no tach!? all the connections are back in. i have oil pressure, coolant temp, battery, etc. no tach though, why would that be?