LS1TECH - Camaro and Firebird Forum Discussion

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

Pop noise in carb when key on

Thread Tools
 
Search this Thread
 
Old 04-24-2024, 09:20 PM
  #1  
Teching In
Thread Starter
 
veenz's Avatar
 
Join Date: Jan 2013
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default Pop noise in carb when key on
Recently installed MSD 6014 an I get a pop noise through carb when key on. Like pre ignition before crank. Anyone have suggestions.
veenz is offline  
Reply Like
Old 04-26-2024, 12:50 PM
  #2  
Launching!
 
IGN-1A's Avatar
 
Join Date: Aug 2021
Posts: 233
Likes: 0
Received 107 Likes on 77 Posts
Default My Spark Dissappeared
HI, Key ON, the ignition will spark all the coils.
There will be ONE intake valve open.
That cylinder could have "leftover" fuel in the cylinder.
Lance
IGN-1A is offline  
Reply Like
Old 06-12-2024, 01:54 PM
  #3  
Teching In
 
5thandmuscle's Avatar
 
Join Date: Jun 2022
Posts: 29
Received 2 Likes on 2 Posts
Default
If it's doing it a lot, you could be running too rich or with a misfire causing fuel to pool up and remain until next fire up.
5thandmuscle is offline  
Reply Like
Back to Subforum
Carbureted LSX Forum
View Next Unread
5.3l timing Curve




Advanced Search
Quick Reply: Pop noise in carb when key on


Reply Closed Thread Share

All times are GMT -5. The time now is 04:44 AM.