Busa Backfiring with yoshi pipes

[crazybusaboy]

I need some help got a 05 busa with yoshi bolt ons and k&n air filter. Just the last two weeks she started to backfire on me when I let off the throttle. So I went and talked to a shop they told me to buy a pc III. so I did and still having problems any suggestion that anyone can make that I can do to fix this issue. Thanks

 

[SpeedAdict]

Your shop ripped you off......or they do not know what they are talking about. Backfire is normaly caused when air enters the eghaust system and allows unburned fuel to burn abnormaly. So either you have a eghaust leak with your bolt on's (check and make sure all your nuts are tightened properly) or you need to do the Pair mod or marble mod. PAIR mod will cost you 20 bucks and an hour of your time. 20 minutes if you have done it before.   I don't know about the marble mod as I didn't do it.

 

[rubber2burn]

with the Bolt on's all you need to do is the Marble Mod bro you do not need to remove the Pair valve but if you want to it will not hurt. Do a search on the Board for Marble Mod and this will solve your back firing issue it did on mine and I ave the RS3 yoshi bolt on's

 

[crazybusaboy]

Thanks guys for the response guys the marble mod worked wonders no more backfiring. Thanks again.

 

[omslaw]

Glad to hear it worked!

 

[Over_Easy]

From now on come here first with any questions before going to the dealer. We can at least arm you before going in.

And Welcome!

 

[rockadaous]

welcome to the boards. on a good note you have a PC now

 

[heavybusa]

I have yosh bolt ons with a filter and the marble solved my problems.

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