Another Carb conversion ??
Thread Starter
Melting Slicks
Joined: May 2007
Posts: 2,171
Likes: 1
From: Warwick RI
Another Carb conversion ??
I searched and read but didn't see a comprehensive thread that covered the switch to a carb engine. This question is for information only so please don't ask why I want to do it or tell me what a bad idea it is. I have read all of that during my search. I just want to tap the experience of those who have done this conversion.
With that said.....
Lets say that I picked up 383 crate motor with an Edlebrock performer manifold on it for my 1991 weekend stoplight racer. What do i need to do to make it run with the existing fuel pump and lock-up converter? Lets also assume that I am not worried about computer funtions on the dash or the likes.
I am
With that said.....
Lets say that I picked up 383 crate motor with an Edlebrock performer manifold on it for my 1991 weekend stoplight racer. What do i need to do to make it run with the existing fuel pump and lock-up converter? Lets also assume that I am not worried about computer funtions on the dash or the likes.
I am
Melting Slicks
Joined: Nov 2004
Posts: 2,799
Likes: 2
From: Cape Coral FL
Here are a couple of pics of our current project (a carb conversion of all things!)... still in progress
FP regulator - return style. Use a TBI pump in place of your OEM TPI pump (lower pressure) - no cutting, easy bolt in swap.
Overall view:
Manifold is an Edelbrock Performer RPM, and coupled with the NS PowerStar plate nitrous it will NOT fit under a stock hood.
Using a Greenwood/MoldKraft C4R scoop to clear the manifold:
Side view of the clearance:
Can't help you with the lock up clutch (using a 4+3 manual tranny).
Don't let anyone tell you how to build your ride... just take your time, and do it as cleanly and correctly as possible.
Good Luck!
FP regulator - return style. Use a TBI pump in place of your OEM TPI pump (lower pressure) - no cutting, easy bolt in swap.
Overall view:
Manifold is an Edelbrock Performer RPM, and coupled with the NS PowerStar plate nitrous it will NOT fit under a stock hood.
Using a Greenwood/MoldKraft C4R scoop to clear the manifold:
Side view of the clearance:
Can't help you with the lock up clutch (using a 4+3 manual tranny).
Don't let anyone tell you how to build your ride... just take your time, and do it as cleanly and correctly as possible.
Good Luck!
Race Director
Joined: Sep 2000
Posts: 17,298
Likes: 33
From: The Top of Utah
Originally Posted by Iroc57
Lets say that I picked up 383 crate motor with an Edlebrock performer manifold on it for my 1991 weekend stoplight racer. What do i need to do to make it run with the existing fuel pump and lock-up converter?
For fuel, you need a different fuel pressure regulator. The bypass type is best. You can buy a TCC "kit", which I know nothing about, or you can install a manual toggle switch. For race only you may need nothing. There is no need to give up any dash/gauge functions other than the gas mileage indicator.
RACE ON!!!
Thread Starter
Melting Slicks
Joined: May 2007
Posts: 2,171
Likes: 1
From: Warwick RI
Pro
Joined: May 2006
Posts: 583
Likes: 0
From: Pittsburgh PA
Here are a couple of pics of our current project (a carb conversion of all things!)... still in progress
FP regulator - return style. Use a TBI pump in place of your OEM TPI pump (lower pressure) - no cutting, easy bolt in swap.
Overall view:
Manifold is an Edelbrock Performer RPM, and coupled with the NS PowerStar plate nitrous it will NOT fit under a stock hood.
Using a Greenwood/MoldKraft C4R scoop to clear the manifold:
Side view of the clearance:
Can't help you with the lock up clutch (using a 4+3 manual tranny).
Don't let anyone tell you how to build your ride... just take your time, and do it as cleanly and correctly as possible.
Good Luck!
FP regulator - return style. Use a TBI pump in place of your OEM TPI pump (lower pressure) - no cutting, easy bolt in swap.
Overall view:
Manifold is an Edelbrock Performer RPM, and coupled with the NS PowerStar plate nitrous it will NOT fit under a stock hood.
Using a Greenwood/MoldKraft C4R scoop to clear the manifold:
Side view of the clearance:
Can't help you with the lock up clutch (using a 4+3 manual tranny).
Don't let anyone tell you how to build your ride... just take your time, and do it as cleanly and correctly as possible.
Good Luck!
That is cool!!! I bet you can hear it suck air from miles away. Impressive job!
