1988 Jeep comanche AKA the penny sniffer

[Fredo]

Well, don't take what I'm saying as gospel. I know the crankcase ventilation flutes work better at venting crankcase pressures than the baffles on most engines, but I could totally buy them being too long originally. I would think trimming them would definitely fix the issue if they are too long. To be completely honest, on a 4.0L, the baffles will work just fine. Where you get into really scrutinizing design on crankcase vents is on high compression, high rpm stuff, forced induction applications, etc. For a "stock" or "stockish" motor, it doesn't matter as much.

[zebvance]

While I was doing that I also installed two 3.5” speakers in the dash for better sound. I am really happy with the turn out and the sound in the cab now.





I also Installed a gauge/switch panel where the factory clock was, to put an Rpm gauge (which I had already mounted there, just drilled through the factory clock though.) One of the switches I wired up to more Courtesy/ Cab lighting so I could see better when looking for something in the dark. The other two switches will be for rock lights and cargo bed lighting whenever I get around installing them.



I also installed a new subwoofer because I blew the other one, along with a new radio and wired up sirius XM radio. Oh, and I replaced all dash light, center console lights with LED bulbs (Much better lighting!) Anyway here is the end result!!!!