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Keith Seymore's latest activity
Keith Seymore
reacted to
75gmck25's post
in the thread
Did this K20 come factory with catalytic converter?
with
Like
.
You need to find a more experienced emissions station, and one that will actually look up and show you the data instead of using words...
Feb 10, 2025
Keith Seymore
replied to the thread
Did this K20 come factory with catalytic converter?
.
Yes - there was Federal Emissions, California emissions and High Altitude emissions (those were the choices). The content for each of...
Feb 10, 2025
Keith Seymore
replied to the thread
Did this K20 come factory with catalytic converter?
.
Doesn't matter. All square pickups, even one ton doolies with 11000 and 12000 lb gvws , are considered "Light Duty" pickups. K
Feb 9, 2025
Keith Seymore
replied to the thread
Did this K20 come factory with catalytic converter?
.
You have to determine your GVW. Less than 8500 lb GVW - you need cats. 8600 lbs - no cats. And here is the documentation from GM (see...
Feb 9, 2025
Keith Seymore
replied to the thread
Do we have a show us your shop thread?
.
When I redid my red truck I did the whole thing in the driveway. Never made it into the garage. Build thread...
Feb 5, 2025
Keith Seymore
replied to the thread
Do we have a show us your shop thread?
.
You definitely have the biggest "shop" so far. K
Feb 4, 2025
Keith Seymore
replied to the thread
Mystery hole on fenders
.
No - only adhesive. The early versions had clips in the "cove" areas of the fenders, where there was concern the adhesive might pull...
Feb 4, 2025
Keith Seymore
replied to the thread
Do we have a show us your shop thread?
.
Rather than "storing" the original steel Chevelle front bumper I mounted it to the shelf and put some bulbs in it, so they can light up. K
Feb 4, 2025
Keith Seymore
replied to the thread
Do we have a show us your shop thread?
.
.....
Feb 4, 2025
Keith Seymore
replied to the thread
Do we have a show us your shop thread?
.
Time for an update, I see - We moved last May, from the Detroit metro area to closer to Lansing. Part of a master plan to be closer to...
Feb 4, 2025
Keith Seymore
replied to the thread
Mystery hole on fenders
.
Correct. Hole for body trim. The holes eventually went away because they were a spot where rust could originate. K
Feb 4, 2025
Keith Seymore
replied to the thread
Would be interested in thoughts about tonneau cover options for a 79 longbed.
.
I have some thoughts: 1 - I wouldn't do a one piece. The 2015 I just bought had a one piece on it and the problems were two fold: a -...
Feb 3, 2025
Keith Seymore
replied to the thread
Richmond gear is this a 3.73
.
3.73 should be 41 on the ring, 11 on the pinion (ie 11:41 or 41:11 as stamped in the gear). K
Jan 31, 2025
Keith Seymore
replied to the thread
Emissions question
.
I have no recollection of how I found this. Just google, I think. K
Jan 31, 2025
Keith Seymore
replied to the thread
Emissions question
.
I didn't suss it out line by line but I think we are saying the same thing. The only item I would take issue with is the picture of the...
Jan 31, 2025
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