questions on a possible purchase 91 swb 3.9

[englandseries]

Greetings,
I am looking at a swb with 100k on it, have a 93 lwb, and wanted to know how are the 3,9's??
Anything i should look for?? will do a leak down test etc just wanted to know if their any engine problems with the 3.9 that i should look for...
Thanks
Greg

[o2batsea]

Same engine as your 4.2, except with the standard crank.
Rust. Lift up the rubber mats in the rear area as well as the foot wells. Check the rear cross member.