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JBswth's latest activity
J
JBswth
replied to the thread
250 inline 6 Stalling issue, new to me truck!
.
Does this carb have an idle stop solenoid? If so, is it working? It should be extended when the engine is running. When you shut it...
Mar 30, 2026
J
JBswth
reacted to
South90's post
in the thread
250 inline 6 Stalling issue, new to me truck!
with
Like
.
Just picked up an 84 c10 with the 250ci inline 6 yesterday (automatic)! As far as I can tell everything is completely stock! Looks to...
Mar 30, 2026
J
JBswth
reacted to
Frogman's post
in the thread
1981 k1500 stalling....
with
Like
.
Thanks for all the help guys. Apparently the problem was the new ignition control module was crap. Replaced that and all is well.
Mar 30, 2026
J
JBswth
reacted to
Sad Sack's post
in the thread
1981 k1500 stalling....
with
Like
.
Have you used a vacuum gauge yet to check actual running vacuum? And took a mechanical reading of fuel pressure with a fuel pressure...
Mar 30, 2026
J
JBswth
reacted to
jcperformance's post
in the thread
Gear Ratio Help
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Like
.
Yeah that cam is pretty aggressive for a 700R4 setup, that’s why it feels lazy in 4th. Honestly I’d just go steeper gears—4.56 would...
Mar 30, 2026
J
JBswth
replied to the thread
Gear Ratio Help
.
Either change to 4:56 gears, or change to a milder cam that will give you more low-end and switch to 4:11 gears. Your's is pretty...
Mar 30, 2026
J
JBswth
reacted to
75 short's post
in the thread
1979 454 C10, Factory Air
with
Like
.
My 75 all original except convert to 134 orig. compressor will freeze you out no problems, go original if you can.
Mar 30, 2026
J
JBswth
reacted to
CalSgt's post
in the thread
1979 454 C10, Factory Air
with
Like
.
I would run factory air if it was mine... My cab had an old aftermarket AC poorly hacked through the firewall, so I went with vintage...
Mar 30, 2026
J
JBswth
replied to the thread
1979 454 C10, Factory Air
.
I would stick with factory AC, and I would use the A6 compressor. J. B.
Mar 30, 2026
J
JBswth
reacted to
1979big10's post
in the thread
1979 454 C10, Factory Air
with
Like
.
Howdy. I know this is my first post, but been using the forum for over a year to work on the 1979 C10 Big10 I bought out of a field in...
Mar 30, 2026
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