05-27-2008, 09:20 PM
Well... Monday I was able to work on the bronc again. I pulled the exhaust and changed the down pipe to incorporate the flex pipe and added another bracket support. It seems to have helped with the 50+mph exhaust resonance. In addition, the 12SI alternator had failed. So, I replaced it with a 120amp CS130 1 wire that I purchased from RRRAYYY2 on Classic Broncos. Currently the exhange rates with Canada are less than 1% difference at this time. Had to swap out my old pulley and use shaft spacer that was on the 12SI to position the 8 rib pulley in the correct position. All is fine now... charging at 15Volts at idle. Hope to finally wire the tach on Weds evening.
'77 EB, 2.5" SL, 2"BL, Cummins 4bt, C4 w/Art Carr manual Valve Body, 35" BFG KM2s
http://www.youtube.com/watch?v=M_HqhiW38ik
http://www.youtube.com/watch?v=M_HqhiW38ik