From what I have been told only on the Fords, but I hope thats wrong. Then I could get away with just doing an LED warning light from Rip Rook for fuel pressure and not have to fork out $200 for a FP guage. But, if I have to do trans temp might as well get a dual pod and do both, that was my thinking.
Just figured I would let guys know if you want to run four gauges without the dash mount, I used a triple mount A-pillar pod and a sweet autometer mount that mounts cleanly on the steering column. I will try to get pics but it is really nice if you need that one extra gauge.
I'm converting to an on the dash style to get rid of the ridiculous blind spot created by the A-pillar pod.
That was the main reason I went with the dash top - the a-pillar is a bit of a blind spot even without the pod.