bcapien
12-19-2009, 02:14 PM
OK heres the deal.. I just did a rebuild on my 400ex and here is the list of upgrades..
Weisco 416cc kit
Hot Cam stage 2 cam
Edelbrock Signature Series Carb
AMR stage 2 cdi and monster Coil
Full HMF Exhaust
So i went to fire it up today and started great then back fired.. Started again and same thing..Now its back firing from the front of carb. Checked the timing and its on 100%.. I think its running really lean so i am going to try adjusting that but what else would cause this?? I have checked all valves and no leaks.. Nothing is bent or damaged.. Could it be that its not getting the proper amount of fuel?? The fuel line seems to be a bit to long so i am going to trim it up and see if that helps.. Any help would be great.. Thanks
Weisco 416cc kit
Hot Cam stage 2 cam
Edelbrock Signature Series Carb
AMR stage 2 cdi and monster Coil
Full HMF Exhaust
So i went to fire it up today and started great then back fired.. Started again and same thing..Now its back firing from the front of carb. Checked the timing and its on 100%.. I think its running really lean so i am going to try adjusting that but what else would cause this?? I have checked all valves and no leaks.. Nothing is bent or damaged.. Could it be that its not getting the proper amount of fuel?? The fuel line seems to be a bit to long so i am going to trim it up and see if that helps.. Any help would be great.. Thanks