loud pipes

[mikechief]

why does it sound like someone is beating on the inside of my pipes with a hammer ? doesnt do it above 3/4 throttle

[banshee21]

What pipes are you running?

[SAVAGE420]

ting ting ting ting ting ting ting ting ting ting ting ting ting ting ting

[mikechief]

Graydon bang bang bang bang bang hammerin switched from side to side once

What pipes are you running?

[bansheesandrider]

Aftermarket pipes are single wall vs. stock pipes that are double wall, this means you will hear more noise in the expansion chamber. That being said, are you sure you don't have detotnation going on, or some other impending mechanical failure?

[mikechief]

No I'm not.sure once in a while it won't do it like when I'm letting off the throttle then it runs nice and smooth what would cause this ? Would timing advance help

Aftermarket pipes are single wall vs. stock pipes that are double wall, this means you will hear more noise in the expansion chamber. That being said, are you sure you don't have detotnation going on, or some other impending mechanical failure?

[Jereme6655]

No I'm not.sure once in a while it won't do it like when I'm letting off the throttle then it runs nice and smooth what would cause this ? Would timing advance help

 

 

what gas are you running? is your jetting right? what mods do you have done to your motor.....all things we need to know....then we can try and answer more questions.

[mikechief]

I have been running93 highest I can find got sum octane boost today. I don't know anything bout octane boost does it work ? No motor mods 2into1 foam aircleaner I thought the jetting was good would I be running lean to cause that ?

what gas are you running? is your jetting right? what mods do you have done to your motor.....all things we need to know....then we can try and answer more questions.

[esterelbanshee]

That sounds like too much octane for no reason. I made the same mistake although I never had any bad noises occur. Forget the boost.

[mikechief]

Timing ?I want to adjustmy timing anyway

That sounds like too much octane for no reason. I made the same mistake although I never had any bad noises occur. Forget the boost.