IntakeJanuary 7 2012 at 1:09 AM
Andy (Login C_andy460)
from IP address 18.104.22.168
Response to Intake Port Sludge
Aluminum intakes go through heat cycles that "crush" the gaskets and need the bolts checked from time to time. Sludge my be from reversion or poor low rpm fuel atomization, what does your carb have for boosters? If you are using a PCV valve then it could be oil.