Help before I mess up!! Lol

[Rengo]

I am working on a 75 duster. I replaced the dash cluster with a 70-73 dash cluster. Everything fits together great. Using same wind shield wiper and light switch.. But dash lights are different. 75 uses 194 bulbs and the replacement uses 158. So my concern being.. Will I be able to run these lights? Will it take a diff. fuse. If I'm an idiot and hook it up will it blow all fuses? Also will anything in the cluster work? I.e. fuel gauge, alt gauge etc.
All input appreciated!!

 

[67Dart273]

I don't have a factory diagram for 75, and have not done a wire -by- wire comparison of the earlier stuff. But the bulbs, senders, gauges, and voltage limiter is a "non issue" so long as you get the harness wired correctly

 

[Rengo]

It was all clips so I should be good?