4.0 flat-tappet vs. roller vs. hydraulic roller cams
Does anyone have a link to explain in detail and or know the differences between flat-tappet, roller and hydraulic roller cams and what are the pros and cons of each type as it pertains to our Jeep's 4.0? Is one more reliable than the other and or be able to make more power than another?
What kind of cam comes in the '91 and later 4.0's?
I'm building a 4.6 stroker and want to make the most reliable power(idle-5200rpm's) as possible while also trying to stay within a reasonable budget.
Any info or links to get me started would be much help!
Just Empty Every Pocket
1991 Jeep XJ 2-Door
6.5" Lift, 4.0L HO, AX-15, NP231 w/SYE
Custom HP D44(LockRight)/Ford 8.8(Factory LSD) 4.10s
35x12.50r15 Cooper Discoverer SST Mud Terrains
Stroker & Long Arms Coming Soon...