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F
fnny6770
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From
Pocatello
Joined
May 11, 2024
Last seen
Dec 10, 2024
Posts
55
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fnny6770
replied to the thread
Big block running hot. Can’t figure out the issue
.
Checking that the carburetor providing the correct amount of fuel so you're not running lean would be the next step I would do knowing...
Dec 6, 2024
F
fnny6770
replied to the thread
Dual tank switches and valves
.
I failed to mention this is in my 1980 GMC 1 ton dually
Dec 3, 2024
F
fnny6770
posted the thread
Dual tank switches and valves
in
Carb Fuel Systems
.
I am trying to get my fuel tank situated, I have dual tanks one was already replaced but I'm looking at this valve two-way valve, does...
Dec 3, 2024
F
fnny6770
replied to the thread
Big block running hot. Can’t figure out the issue
.
Proper AFR is 14 to 1
Dec 1, 2024
F
fnny6770
replied to the thread
Big block running hot. Can’t figure out the issue
.
Leave most carburetors are efficient at 14 to 1.?
Nov 28, 2024
F
fnny6770
replied to the thread
Big block running hot. Can’t figure out the issue
.
Here is something to consider, years ago I had a Pontiac 455 that I rebuilt from the ground up, everything was brand new, bought...
Nov 26, 2024
F
fnny6770
posted the thread
Two piece drive shaft bolts
in
Differential & Driveline
.
1980 GMC k 3500, Does anyone know what size bolts hold this two-piece driveshaft flange onto the output of the transfer case? It's the...
Nov 12, 2024
F
fnny6770
posted the thread
Two piece front drive shaft
in
Differential & Driveline
.
The drive shaft that came with my truck is about 3 in Long then it should be, it came with the automatic transmission from the factory...
Nov 9, 2024
F
fnny6770
replied to the thread
17-in rims
.
I spoke with a guy at Motorsport tech and he hears of these issues all the time, he's very familiar with the rim hub diameters of a lot...
Nov 6, 2024
F
fnny6770
replied to the thread
17-in rims
.
On a side note they fit snug inside the rim, the outside diameter 121.3, mm but they fit a little loose on the hub, 116.7 mm inside...
Nov 5, 2024
F
fnny6770
replied to the thread
17-in rims
.
This is the exact measurements of the rings that I bought that allow these wheels to fit my 1980 GMC
Nov 3, 2024
F
fnny6770
replied to the thread
17-in rims
.
I bought those rings off of Amazon, they have many different sizes made out of different materials.
Nov 2, 2024
F
fnny6770
replied to the thread
17-in rims
.
Update, I bought a set of hubcentric rings for my 1980 GMC dually to mount 17 inch wheels from a 2010 Ram 3500, so far so good
Oct 31, 2024
F
fnny6770
replied to the thread
Dual fuel tanks and valves
.
Here is a photograph of the switch
Oct 23, 2024
F
fnny6770
replied to the thread
Dual fuel tanks and valves
.
The wires that come off my switch are pink pink with the white stripe light blue and green, there's a black wire hanging there but I...
Oct 23, 2024
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