Regarding the cold air intake, IIRC I bought the hose for a TJ (?) for my J20 that is the right shape but about 6" too short. I made a sheet metal extender for the hose path next to the battery. There has to be something better on the market - maybe check out bulk flexible hose at McMaster-Carr or another industrial supply. Or look around in the junkyard for a work-alike. Search the net for "cold air induction hoses" - I don't have time to look through all of it right now, but it shows lots of different hoses for DIY cold air. Possibly could be made to work.
Maine beekeeper's truck: '77 J10 LWB, 258/T15/D20/3.54 bone stock, low options (delete radio), PS, hubcaps.
Browless and proud: '82 J20 360/T18/NP208/3.73, Destination ATs, 7600 GVWR
Copper Polly: '75 CJ-6, 304/T15, PS, BFG KM2s, soft top
GTI without the badges: '95 VW Golf Sport 2000cc 2D
ECO Green: '15 FCA Jeep Cherokee KL Trailhawk
Last edited by tgreese : 09-13-2019 at 08:55 AM.