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97k1500305
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From
Hackensack MN
Joined
Jan 12, 2024
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Apr 4, 2024
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97k1500305
replied to the thread
305 vortec to 350 vortec
.
Ok thanks
Apr 3, 2024
97k1500305
reacted to
Moofus02's post
in the thread
305 vortec to 350 vortec
with
Like
.
You will need the harness. 305 used 3 o2 sensors and 350 used 4
Apr 3, 2024
97k1500305
reacted to
SlowZ71's post
in the thread
305 vortec to 350 vortec
with
Like
.
Yes the black box on the driver side is the ECM. May not even need the harness
Apr 3, 2024
97k1500305
replied to the thread
305 vortec to 350 vortec
.
Okay is the ecm the computer that’s under hood?
Apr 2, 2024
97k1500305
reacted to
Sean Buick 76's post
in the thread
305 vortec to 350 vortec
with
Like
.
Yes get the ECM, it should be an easy swap
Apr 2, 2024
97k1500305
posted the thread
305 vortec to 350 vortec
in
Engine Performance + Maintenance
.
Hi everyone so i figured out I’m going with a 350 vortec for my truck. It was a factory 305 vortec truck what all will I need? The...
Apr 2, 2024
97k1500305
reacted to
b454rat's post
in the thread
305 vortec heads and factory intake on old block??
with
Like
.
i had a pretty healthy 406 with TBI crap on it, 10:1 comp, 268 flat tappet and never had any issues with it. Ran 87 in and still ran...
Mar 31, 2024
97k1500305
replied to the thread
305 vortec heads and factory intake on old block??
.
Okay thanks
Mar 31, 2024
97k1500305
replied to the thread
305 vortec heads and factory intake on old block??
.
So I would be better off finding a vortec block?
Mar 31, 2024
97k1500305
posted the thread
305 vortec heads and factory intake on old block??
in
Engine Performance + Maintenance
.
Hello everyone so I have a 97 k1500 5.0 vortec. I was having some misfire issues a few months back and got it all fixed but the engine...
Mar 30, 2024
97k1500305
replied to the thread
97 k1500 p0300
.
Yes it was the spider injection unit was bad I replaced it and it ran good till it threw a rod 2 weeks later…
Mar 30, 2024
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