PROJECTS GALLERY Vehicle builds | Engine Swaps | Conversions | Installation write ups |

Project EFI to Carb in my 2007 Silverado

Thread Tools
 
Search this Thread
 
Old 12-13-2011, 04:11 PM
  #1  
11 Second Club
Thread Starter
iTrader: (16)
 
Phantom's Avatar
 
Join Date: Sep 2006
Location: The 405
Posts: 5,686
Likes: 0
Received 23 Likes on 10 Posts
Default Project EFI to Carb in my 2007 Silverado

Well, I've decided to do something a little bit different from the normal this next year on my truck. Most people will say "what a dumb idea" blah blah blah, but I'm going to take a bit of an old school approach at going fast next year.

The parts list I have worked up so far is:
Quickfuel 950cfm e85 Carb
MSD 6LS Ignition
20gallon Aluminum Fuel cell
Holley Billet 150 fuel pump w/12-803 regulator
Push lock fuel line

Still trying to figure out which throttle pedal to use and which/how long of throttle cable I need to buy. Thinking prolly just a 99-02 silverado pedal and some kind of Lokar cable. Any suggestions are appreciated. Thanks
Old 12-13-2011, 04:31 PM
  #2  
TECH Senior Member
iTrader: (45)
 
dirt track racer 81's Avatar
 
Join Date: Jun 2005
Location: Hennessey, Oklahoma
Posts: 9,439
Likes: 0
Received 11 Likes on 5 Posts
Default

Find you a stock 99-02 cable and I'll machine you piece to connect to your carb.
Old 12-13-2011, 04:31 PM
  #3  
TECH Addict
iTrader: (24)
 
JoeyGC5's Avatar
 
Join Date: Jun 2003
Location: St Joe, MO
Posts: 2,674
Likes: 0
Received 1 Like on 1 Post
Default

The silverado cable should work fine, good luck on the swap
Old 12-13-2011, 04:32 PM
  #4  
TECH Resident
iTrader: (5)
 
kelsey_canard's Avatar
 
Join Date: Nov 2010
Location: Arkansas
Posts: 959
Likes: 0
Received 1 Like on 1 Post
Default

e85 isn't old school

Definitely interested in the build. Keep us posted.
Old 12-13-2011, 06:09 PM
  #5  
TECH Senior Member
iTrader: (5)
 
oakley6575's Avatar
 
Join Date: Dec 2010
Location: Las Vegas, NV
Posts: 5,235
Received 4 Likes on 4 Posts
Default

I did a build a few years ago in my 2003 Silverado where I built a sbc with a carb. It was interesting. It was worth seeing peoples faces when I opened the hood. A lot of people said I was the dumbest person in the world, but I was the only one around with a carb'd small block chevy in a newer truck. GL in your build and have fun. Post some pics
Old 12-13-2011, 06:25 PM
  #6  
TECH Senior Member
iTrader: (27)
 
GMCtrk's Avatar
 
Join Date: Jul 2004
Location: Dallas
Posts: 12,275
Received 17 Likes on 17 Posts
Default

04silveradoMykk did this swap a couple years ago on his NBS reg cab. Was a 355 if I remember right. It turned out really nice and sounded great, but I think he sold it because of the poor gas mileage.
Old 12-13-2011, 06:44 PM
  #7  
TECH Senior Member
iTrader: (5)
 
oakley6575's Avatar
 
Join Date: Dec 2010
Location: Las Vegas, NV
Posts: 5,235
Received 4 Likes on 4 Posts
Default

Yea I talked to him a few times during my swap. I built a 383 and it was fun but not very reliable. I just got done swapping the 383 out for a 408 LS motor.
Old 12-13-2011, 07:03 PM
  #8  
11 Second Club
Thread Starter
iTrader: (16)
 
Phantom's Avatar
 
Join Date: Sep 2006
Location: The 405
Posts: 5,686
Likes: 0
Received 23 Likes on 10 Posts
Default

I'm not getting rid of the LSx. Just putting a carb on it. Gas mileage is of no concern, but I'm positive I can match my e85 mpg with efi. It was around 14mpg.
Old 12-13-2011, 08:31 PM
  #9  
Banned
iTrader: (1)
 
TheRepairMan's Avatar
 
Join Date: Sep 2011
Posts: 114
Likes: 0
Received 0 Likes on 0 Posts
Default

why the switch to carb ? not hating just wondering ? whats the positives to it ?
Old 12-13-2011, 08:44 PM
  #10  
11 Second Club
Thread Starter
iTrader: (16)
 
Phantom's Avatar
 
Join Date: Sep 2006
Location: The 405
Posts: 5,686
Likes: 0
Received 23 Likes on 10 Posts
Default

To be honest, mainly just to try something different. Also I'm tired of the factory fuel injection. I bought my truck brand new with 22 miles on it and it's been an electrical nitemare ever since. So, I'm getting rid of it as much as I can. A good buddy of mine that will be helping me with the tune up thinks we'll make more power as well. Maybe we will, maybe we won't. It's going to be a fun project none the less

At some point I'll go back to fuel injection, but it will be aftermarket and have a couple turbos hangin off the front of it


Quick Reply: Project EFI to Carb in my 2007 Silverado



All times are GMT -5. The time now is 11:22 PM.