On 10/26/2024 5:41 PM, Snag wrote:
On 10/26/2024 5:53 PM, Bob La Londe wrote:
Among the the things my dad left behind is an 82 Bronco that he
reported was parked with low oil pressure. I talked with my mom and I
am going to keep it (tentatively anyway).
I picked up a book about boring and stroking those engines for a
variety of applications. I was thinking since that 351W may need a
crank kit anyway (maybe not, but that is a topic for another post) I
might consider a nice "square bore" bore and stroke to 408 for gobs of
mid range torque and to build a back up tow vehicle. I have towed
with this vehicle before. Some pretty decent loads given its
basically a 1/2 ton chassis.
It turns out this sort of thing is so common for these small block
Fords that there are a number of off the shelf kits for it. Pistons,
rods, crank all packaged together. Its not cheap, but nowhere near as
expensive as I would have thought either. There are bigger bore and
stroke kits, but they are intended to run at higher RPMs. The "square
bore" is a common term for high torque engines across multiple genre.
In fact one of the common popular engines for load carrying Harley EVO
baggers was a 100" square bore from S&S. I don't know if S&S still
makes EVOs since they have their own v-Twin engine now, but that's not
the point.
My primary use will more likely be hunting and fishing in hard to
reach locations where I don't want to tear up my F250. If it doubles
as a backup tow rig well, then I can probably justify all the work.
Anyway, if this is something you guys might be interested in I'll be
happy to post more often about it if/when it gets started. I expect
it will be a lot of work to restore to 100% functional having sat for
20+ years, but there will likely be some metalworking.
There always is ... I'm contemplating installing body repair panels
on my truck . Rocker panels are Swiss cheese as is the bed over the
wheel wells and bottom rear corners . I seem to recall Jim posting about
MIG welding in patches .
Tailgates on those Broncos tend to rust out because the drains get
plugged with dust, window seals go bad, and any rain runs down the
window into the door. This one is no exception. If I keep it that WILL
get repaired one way or another. There is a "camper glass" conversion
done on some of these that I will be looking into. First I'll have to
figure out how to get the window down so I can open the tailgate.
--
Bob La Londe
CNC Molds N Stuff
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