HUMPH- I posted this on the 410 thread but thought this may be easier. I wanted to ask what your experience has been with the Trojan J185 batteries. I'm looking for more amp hours and am considering using 2 of them for my house bank/engine start batteries on my 2002 410. Trojan doesn't list the CCA for these and I'm concerned about them starting my 8.1L. Have they struggled to start your Cat engine?