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Radiohead's latest activity
Radiohead
replied to the thread
Qjet to Edelbrock 1400 vacuum line puzzle- I need help
.
I need to crash tonight, but I am going to check back later and see how it goes.
Mar 27, 2024
Radiohead
reacted to
77Matt's post
in the thread
Qjet to Edelbrock 1400 vacuum line puzzle- I need help
with
Like
.
1977 GMC C1500 Heavy Duty 350 V8 failed smog due to extremely high HCs I am swapping out the the 4MV Qjet for the Edelbrock 1400 and...
Mar 27, 2024
Radiohead
replied to the thread
Passing CA Smog help - High HCs
.
Damn, forgot the nomenclature. Sorry In case you can't blow that up like on a phone... Don't let the distinction between oxidizing...
Mar 27, 2024
Radiohead
replied to the thread
Passing CA Smog help - High HCs
.
Mar 27, 2024
Radiohead
replied to the thread
Passing CA Smog help - High HCs
.
Yup, in '77 you get egr in the heavy category only if you're a CA 454. It pretty much starts going to hell in '78 and by '79, the only...
Mar 27, 2024
Radiohead
reacted to
fast 99's post
in the thread
Passing CA Smog help - High HCs
with
Like
.
A non-functional EGR would likely fail on NOx. Stuck open [even slightly] would increase HC substantially. EGR provides inert gas to...
Mar 27, 2024
Radiohead
reacted to
fast 99's post
in the thread
Passing CA Smog help - High HCs
with
Like
.
Back when we checked emissions this state published a little pocket book with all the OEM required devices by brand, model, year, engine...
Mar 27, 2024
Radiohead
reacted to
77Matt's post
in the thread
Passing CA Smog help - High HCs
with
Like
.
Hah thanks. Will post some additional info below shortly that kind of changes things. But your document does connect to it.
Mar 27, 2024
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