Welp, I finally found a 401 V8 to take the place of my 360 V8 I have in my '85 CJ8 Jeep Scrambler. The 360 only has a couple thousand miles on it since I rebuilt it but I have been wanting to put a 401 in the Scrambler for some time. The 360 has a 670 cfm Holley Truck Avenger, performer intake, Harland Sharp 1.6:1 roller rockers, hedman headers, and a crane cam but I cannot remember the specs on it. This engine is then going to go in my '84 CJ7. Here are the current drivetrain specs on my Scrambler:
-NV4500 5 spd
-Atlas II 4.3:1 Transfercase
-Dana 60 front axle, 5.13 gears, Detroit locker
-Dana 70 rear, 5.13's, Detroit Locker, narrowed to front width
-40"x13.5"-R17 Goodyear MT/Rs
Since I already have my '84 CJ7 built for the trails and rocks, I mainly use the CJ8 during the summer for trips to and from the lake although it is built (yeah, it gets babied)! It is about a 30 mile trip to the lake and another 30 back and I also do some interstate and other longer highway trips. Since I do run it on the highway the majority of the time with sustained higher RPM's (2200-2600) would I need to address any of the oiling issues? I am not sure of the timing cover condition on the current engine so should I just go ahead and pick up a new timing cover to prevent any future headaches? Any other oiling upgrades/parts y'all would recommend (oil filter adaptor, pushrods to increase crank oil, different cam bearings, different oil pump, Crank scrapers, etc)? Since I am going to to a complete rebuild on the engine would I be better off buying a complete rebuild kit or should I buy the parts I need separate? If I buy a complete kit, who has the best prices and quality? If I buy the parts separately, what pistons (I am wanting to stay on pump gas so nothing over 10 to 1), cam (I have read many prefer the summit part # K8600), and other parts with their part numbers do y'all recommend? Could I actually come out with significantly more power for only slightly more money if I buy the parts separately? I will be running a Holley Truck Avenger carb, performer intake, and a set of shorty headers (anyone have suggestions on a set I should run?) Would I benefit much from running roller rockers on this engine as well? If any body has any more info to throw at me let me know! I am wanting to build this motor right(avoiding current and future oiling issues to extend engine life) with a significant HP increase while still keeping it somewhat streetable(at least as streetable as a Scrambler on 40's can be!!!) Sorry for the long post!!!