This blows...

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Sad Sack

Supporting Member
Supporting Member
Joined
Sep 3, 2024
Posts
2,952
Reaction score
6,088
Location
Nebraska
First Name
Goober
Truck Year
1985
Truck Model
C15
Engine Size
305
Best thing to do is ask for help on a internet forum:waytogo: :happy107:

Do Not do a silly thing like get a book like this and read and study.:thumbsdown::thumbsdown::thumbsdown:

You must be registered for see images attach
Back when I installed my first SC around the mid 90's, I had no motorhead friends or an Interweb with really cool YouTube videos, so I picked up that book read what I needed, cuz that's how I learned about working on cars -reading, then built my 355 accordingly, bought and installed the single quad blower without any hic-ups. If it wasn't for books I would have been lost.
 

Ricko1966

Full Access Member
Joined
Apr 11, 2017
Posts
10,175
Reaction score
19,672
Location
kansas
First Name
Rick
Truck Year
1975
Truck Model
c20
Engine Size
350
Your pulley sizes are going to dictate what and how long you can get away with it. Spin it so you only have 5 pounds of boost it will live as long as a stock motor,as long as it's tuned right and never detonates.
 

xm20k

Runs on 93 octane, caffeine, and spite
Supporting Member
Joined
May 26, 2025
Posts
1,195
Reaction score
3,108
Location
Girard, Ohio
First Name
David
Truck Year
78
Truck Model
c10
Engine Size
388
Unless you already own the blower setup it'll probably be cheaper to just rebuild it and put a set of flat tops, a cam and lifter set and a set of decent heads on it.
 

Mike_82_Shortbox

Junior Member
Joined
Mar 23, 2024
Posts
21
Reaction score
19
Location
United States
First Name
Mike
Truck Year
1982
Truck Model
C10
Engine Size
400ci
The best thing to do would be to simply underdrive it by quite a bit, using a bigger pulley on the blower and a smaller pulley on the crank, and you can run the blower all day with no boost and the engine won't even know it's there, but it will still look awesome...

And you know Derek from Vice Grip Garage, he ended up with a 1974 Monte Carlo with a small block 400 in it, and he had a pro-charter supercharger laying around, so he bolted that thing on and went straight out and did a 5500 RPM burnout up to 75 or 80 miles an hour. I'm not sure how long he drove the car like that, but I never saw him blow it up.

See the supercharged 1974 Monte Carlo here
 
Last edited:

xm20k

Runs on 93 octane, caffeine, and spite
Supporting Member
Joined
May 26, 2025
Posts
1,195
Reaction score
3,108
Location
Girard, Ohio
First Name
David
Truck Year
78
Truck Model
c10
Engine Size
388
The best thing to do would be to simply underdrive it by quite a bit, using a bigger pulley on the blower and a smaller pulley on the crank, and you can run the blower all day with no boost and the engine won't even know it's there, but it will still look awesome...
If I was going to spend that kind of money, I'd rather make power than spend a bunch of money to just look cool but maybe that's just me.
 

Chevy 88

Full Access Member
Joined
Mar 28, 2025
Posts
783
Reaction score
792
Location
Canada
First Name
f7t6
Truck Year
1988
Truck Model
GMC
Engine Size
350
The best thing to do would be to simply underdrive it by quite a bit, using a bigger pulley on the blower and a smaller pulley on the crank, and you can run the blower all day with no boost and the engine won't even know it's there, but it will still look awesome...

And you know Derek from Vice Grip Garage, he ended up with a 1974 Monte Carlo with a small block 400 in it, and he had a pro-charter supercharger laying around, so he bolted that thing on and went straight out and did a 5500 RPM burnout up to 75 or 80 miles an hour. I'm not sure how long he drove the car like that, but I never saw him blow it up.

See the supercharged 1974 Monte Carlo here


That's a good idea.
 

CoggedBelt75

Full Access Member
Joined
Jul 31, 2010
Posts
55,065
Reaction score
223,878
Location
Oklahoma
First Name
Joe
Truck Year
1975
Truck Model
C10
Engine Size
383
Do you already have the blower & carbs? Or starting from scratch?
 

Latest posts

Forum statistics

Threads
48,666
Posts
1,074,187
Members
43,340
Latest member
hauto85
Top