Please Help, completely stumped.
#1
Please Help, completely stumped.
We have a 350 TBI motor in our boat and it has had a problem with fouling the spark plugs to where they will barely fire at all. We have replaced every sensor and the fuel injectors. Timing is dead on and fuel pressure adjustments have no effect on it. It seems to bog and then pick up fine when you slowly increase the throttle to WoT but when you give it wot from idle it with DUMP fuel in and then backfire out the intake. I am new to TBI motors and can't figure this out. Any help would be greatly appreciated.
Also the entire ignition system has been replaced.
Thanks,
Nick
Also the entire ignition system has been replaced.
Thanks,
Nick
Last edited by 96ta(nick); 07-25-2006 at 07:12 PM.
#2
Might not be advancing the timing.
When you checked your timing did you unplug the spark control module?
What kind of distributor? Vaccum advance or electronic?
Is your Spark control module good or new?
When you checked your timing did you unplug the spark control module?
What kind of distributor? Vaccum advance or electronic?
Is your Spark control module good or new?
Thread
Thread Starter
Forum
Replies
Last Post
[ON] 9 Bolt Axles Partout
6speedIROC
Engine/Drivetrain/Suspension Parts for Sale
16
03-15-2023 08:33 PM
sailtexas186548
Engine/Drivetrain/Suspension Parts for Sale
8
02-17-2017 03:07 PM