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D
Don-T
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D
Don-T
replied to the thread
High Flow cats on a Blueprint 383
.
I imagine the cats should be as close to the headers as I can get them. The issue is the transmission and transfer case don’t leave much...
Apr 10, 2024
D
Don-T
replied to the thread
In your opinion?
.
One of those came on my truck when I bought it. Holley says it’s a 670 CFM carb. They have been around for a long time. I still have it...
Apr 9, 2024
D
Don-T
reacted to
DWNDRTY78's post
in the thread
Sanford & Son
with
Like
.
Threw a little Sanford & Son style to the truck. Honest opinions welcome.
Apr 9, 2024
D
Don-T
reacted to
TotalyHucked's post
in the thread
Box swap
with
Like
.
Ewww, don't do that. That's a highly unapproved mod. That's a common swap on a '67-72 and looks terrible IMO. Looks even worse on a...
Apr 9, 2024
D
Don-T
reacted to
FireTruck1984's post
in the thread
Complete Interior Install
with
Like
.
Another good look is the polished aluminum sills from earlier years
Apr 9, 2024
D
Don-T
reacted to
86c10twotone's post
in the thread
Complete Interior Install
with
Like
.
Just finishing up my interior! New dash , headliner , trim , door panels, seat , radio , speakers , carpet, and seatbelts:)
Apr 9, 2024
D
Don-T
reacted to
Bextreme04's post
in the thread
High Flow cats on a Blueprint 383
with
Like
.
I agree you won't hurt anything by putting on high flow cats. I just put a pair of 3" stainless flowmasters on with a set of long tubes...
Apr 9, 2024
D
Don-T
replied to the thread
High Flow cats on a Blueprint 383
.
That is what I am doing.
Apr 8, 2024
D
Don-T
reacted to
Ricko1966's post
in the thread
High Flow cats on a Blueprint 383
with
Like
.
They aren't going to hurt milage or performance,and as long as they get hot they will clean themselves up. I'd be worried about running...
Apr 8, 2024
D
Don-T
reacted to
Ricko1966's post
in the thread
High Flow cats on a Blueprint 383
with
Like
.
Are you running manifold vacuum to distributor. And do you have the right vacuum advance can?
Apr 8, 2024
D
Don-T
reacted to
Frankenchevy's post
in the thread
High Flow cats on a Blueprint 383
with
Like
.
Seems like something is up. Shouldn’t need to be 12.5:1 at idle. Is it their 450hp 383?
Apr 8, 2024
D
Don-T
reacted to
Ricko1966's post
in the thread
High Flow cats on a Blueprint 383
with
Like
.
Yes move the vacuum advance to manifold vacuum,and readjust the carbureator. You need the extra advance at idle.
Apr 8, 2024
D
Don-T
replied to the thread
High Flow cats on a Blueprint 383
.
I will do that as soon as I can start and run it again. My fan came apart and took out the water pump, radiator, a couple of pulleys...
Apr 8, 2024
D
Don-T
replied to the thread
High Flow cats on a Blueprint 383
.
It is the 405 HP version. 9.5 compression.
Apr 8, 2024
D
Don-T
replied to the thread
High Flow cats on a Blueprint 383
.
The engine is the 405 HP version 383 and it came with the vacuum can hooked up to the ported vacuum on the carb. I called them about it...
Apr 8, 2024
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