Has anyone heard this popping sound with bddl /tst stack?
#1
Has anyone heard this popping sound with bddl /tst stack?
Hello,
With my bddl set on tow or performance, and my tst set at 4/4 or 5/4 or even 4/2 I get a popping sound like it maybe coming from the intake manifold popping back some. Truck never looses power and keeps accelerating smoothly and forcefully. With the stock setting and 4/4 or 5/4 I don't hear it anymore. It only happens around 2700 to 2900 rpm.
Any clues? Fuel filter clean and air filter clean and running fass fuel pump. Could it be too much timing by the bddl ? I hope I can resolve this b/c this stack yields very good power at performance mode and 4/4 or 5/4.
Thanks for your input
With my bddl set on tow or performance, and my tst set at 4/4 or 5/4 or even 4/2 I get a popping sound like it maybe coming from the intake manifold popping back some. Truck never looses power and keeps accelerating smoothly and forcefully. With the stock setting and 4/4 or 5/4 I don't hear it anymore. It only happens around 2700 to 2900 rpm.
Any clues? Fuel filter clean and air filter clean and running fass fuel pump. Could it be too much timing by the bddl ? I hope I can resolve this b/c this stack yields very good power at performance mode and 4/4 or 5/4.
Thanks for your input
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