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Geoduck
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Joined
Nov 26, 2023
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Monday at 1:22 AM
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Geoduck
reacted to
bucket's post
in the thread
1996-2000 truck stock Cast iron exhaust manifold on 1985 C10
with
Like
.
Didn't the earlier '91-'97 LT1 heads have a very similar port design? I haven't had any in front of me for many years. The F-body or...
Jan 10, 2025
Geoduck
reacted to
jh86's post
in the thread
1996-2000 truck stock Cast iron exhaust manifold on 1985 C10
with
Like
.
I shared that thread because there is a link to another thread that used 8525hkr manifolds and shared pictures. Seemed promising enough...
Jan 10, 2025
Geoduck
replied to the thread
final prep for vortec head swap
.
Thanks Andy. Yep, it's the darn number 8 port header bolt location. They are over an inch different. LOL It may be both Andrew and I...
Jan 10, 2025
Geoduck
reacted to
bucket's post
in the thread
final prep for vortec head swap
with
Like
.
You must be referring to those oddball smog era manifolds with the goofy bolt spacing on the #1 port. Or the #8 port. I honestly can't...
Jan 10, 2025
Geoduck
replied to the thread
1996-2000 truck stock Cast iron exhaust manifold on 1985 C10
.
Thanks Andy, aways appreciate your input.
Jan 10, 2025
Geoduck
replied to the thread
1996-2000 truck stock Cast iron exhaust manifold on 1985 C10
.
Jon, I removed all emission equipment. But do have PCV connected of course. To answer your question. Headers by Summit (SUM-G9006) will...
Jan 10, 2025
Geoduck
reacted to
bucket's post
in the thread
1996-2000 truck stock Cast iron exhaust manifold on 1985 C10
with
Like
.
You will probably find that they are too wide and interfere with the frame rails. With a little bit of cam and the better heads as...
Jan 10, 2025
Geoduck
replied to the thread
final prep for vortec head swap
.
Andrew, not sure if you know the stock 86 manifolds on your truck will not fit your "new" vortec heads. If you got the vortec exhaust...
Jan 9, 2025
Geoduck
reacted to
bucket's post
in the thread
final prep for vortec head swap
with
Haha
.
You could also screw with people and just ziptie the pump to the inner fender. I bet your buddies would have a funny look on their face...
Jan 9, 2025
Geoduck
reacted to
jh86's post
in the thread
final prep for vortec head swap
with
Like
.
What did you do for manifolds or headers? I’m doing similar on 86 k10 350 Vortec heads
Jan 9, 2025
Geoduck
reacted to
bucket's post
in the thread
final prep for vortec head swap
with
Like
.
Your truck will hate a single plane and will be a bit gutless down low. You will sacrifice more low and mid than you will gain in the...
Jan 9, 2025
Geoduck
reacted to
Skweegle89's post
in the thread
final prep for vortec head swap
with
Like
.
While mine wasn't a single plane, I had a air gap high rise and it kills your bottom end. Works really good if you want to cruise down...
Jan 9, 2025
Geoduck
reacted to
350runner's post
in the thread
final prep for vortec head swap
with
Like
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Hey it's your money bud. I'm just trying to help. .. just know idle and driving under 1500rpm will not be so good:( idle mainly...
Jan 9, 2025
Geoduck
posted the thread
1996-2000 truck stock Cast iron exhaust manifold on 1985 C10
in
Engine & Performance
.
I've installed vortec heads on my 1985 305. I'm aware the 85 stock exhaust manifolds don't fit correctly. My question is; will...
Jan 9, 2025
Geoduck
reacted to
TotalyHucked's post
in the thread
Thinking about a new smaller steering wheel, comfort grip or forever sharp?
with
Like
.
I love the look of the Forever Sharps but I sat in my buddy's '86 that has one and a 14" wheel is wayyyyy too small IMHO. Felt very...
Jan 4, 2025
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