New Starter

[in2trux]

I'm looking to replace the starter before cold weather sets in. I'd like any feedback on the Denso starters vs. Delco 39MT.

Since the overhaul it's been a little slower cranking and firing up. (higher compression)
Occasionally it will just click, so I'm thinking the solenoid is going.
The Delco that's in there now hasn't been replaced since we bought the truck, 4 fresh 1050 cca batteries. I haven't done a voltage drop or amp draw test yet, just going to do it and be done with it for another 3 years. Starter relay will be replaced also.