Carb'd 5.3 - LS1TECH



Carbureted LSX Forum Carburetors | Carbed Intakes | Carb Tuning Tips for LSX Enthusiasts

Carb'd 5.3

Reply
 
Thread Tools Search this Thread
Old 03-08-2017, 06:19 PM   #1
Teching In
Thread Starter
 
Join Date: Dec 2007
Posts: 10
Default Carb'd 5.3

Hope someone can give me some direction. I took a 58 tooth engine converted it to a 24 tooth engine. I put the 1x camshaft gear on and installed a 1x camshaft sensor. I am the non programmable ls1 box. The engine now only back fires and pops out the carb. The previous engine ran just fine. The only thing different is the cam sensor, plug!
Shoe81 is offline   Reply With Quote
Old 03-09-2017, 04:33 AM   #2
11 Second Club
 
Doug G's Avatar
 
Join Date: Aug 2010
Location: Harford Co. Maryland
Posts: 3,266
Default

First thing I would do is find TDC on #1 cylinder, make a pointer and mark the balancer. Spin the motor over and check with a timing light.

I also remember something about swapping the wires at the cam sensor when doing a swap like yours....BUT wait for someone with more knowledge on this to chime in
Doug G is offline   Reply With Quote
Old 03-09-2017, 05:15 PM   #3
Teching In
Thread Starter
 
Join Date: Dec 2007
Posts: 10
Default ..

The wire swap/relocate is what I was thinking but don't know which one's
Shoe81 is offline   Reply With Quote
Old 03-12-2017, 09:32 AM   #4
TECH Addict
iTrader: (2)
 
forcd ind's Avatar
 
Join Date: Sep 2007
Location: woodbine, md
Posts: 2,673
Default

The cam sensor on a 24 rel. has A & C wires reversed from the 58.
Also the 24 rel. used +12V to the cam, crank sensor, the 58 uses +5V.
Try and swap A & C on the cam sensor first-some adapter harns. have it swapped already.
forcd ind is offline   Reply With Quote
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Pontiac V8 + LS1 EFI. Feasible? yossarian19 Generation III External Engine 5 04-20-2016 02:01 AM
LS2 engine swap wont start - please help ducky1 Generation IV External Engine 6 11-24-2010 05:54 AM
Crank reluctor wheel 24 tooth -->> 58 tooth ?? vette.se Generation IV External Engine 2 11-12-2008 09:41 AM
cam position sensor general23cmp Generation IV External Engine 3 03-16-2008 03:15 PM
Flexplates 168 tooth or 153? Silver Slayer Automatic Transmission 6 03-15-2006 11:20 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -5. The time now is 03:18 AM.


 
  • Ask a Question
    Get answers from community experts
What's your question?
Send