You got mail Mick.
Howard
YOU ONLY NEED TWO TOOLS IN LIFE - WD-40 AND DUCT TAPE. IF IT DOESN'T
MOVE AND SHOULD, USE THE WD-40. IF IT SHOULDN'T MOVE AND DOES, USE THE
DUCT TAPE.
IF YOU CAN'T FIX IT WITH A HAMMER, YOU'VE GOT AN ELECTRICAL PROBLEM.
98 K1500 'HOLDEN' Suburban.
Custom Whipple SC, Mercruiser Marine intake, 0411 PCM, 4L80E w/shift kit
I was reading something (Greg Banish's book I think) about the relationship on AFR on a WB and exhaust pressure. I would assume a NB O2 is just as susceptible too. But exhaust backpressure really screws up AFR as the O2 reads it.
Cool! I just started a new from scratch tune on my 99 454 Burb using the 2000 OS. Not sure if the 2000 OS brings anything to the table, short of factory rear O2's turned off. I guess they determined the 2000-2001 454's didn't need them....
But it runs like gangbusters..... Still runs out of steam over 4600 rpm, it will rev to 5500+, but power drops off fast, so over 4600 rpm is practical limit for me and this cam and exhaust (2.75" duals crammed into one trash can muffler)
I owned a Ford once, ONCE.......