Fuel injection tuning!!!

[tom_fiz]

Hi bros, does anyone know if i need pc 5 to tune my revo? U guys no any shop that can tune my a/f ratio without pc5? keep having backfire need to tune ah... thanxs bro..

[Pandoras Kitten 3]

Are you using stock intake & exhaust and still getting backfire? May be a faulty sensor feeding wrong info to the onboard computer.

 

(That is, assuming a stock fuel injected machine)

[tom_fiz]

nope.. im using leo vince aftermarket exhaust... but just a slip on..

[tom_fiz]

i did some modifications on the pipe itself.. nothing much.. eversince that, theres backfire..

[Silent Hunter]

Can try Raceworks, address and tel can get from advertisers section of SBF forum.

[tom_fiz]

did ask from them.. they said need pc 5.. but i heard from some shops they say some can offer tuning without pc 5.. its just that we can do mapping.. just tune a/f ratio

[Phang]

I will check the fundamental things first. An air leak at the joint of the slip-on muffler will induce backfire

[tom_fiz]

I will check the fundamental things first. An air leak at the joint of the slip-on muffler will induce backfire

 

ooh is it?? well the joint to the slip on is loose though.. any idea what can be used to make the seal tight?

[Phang]

The correct method of sealing the exhaust joints is fitting a graphite sealing ring. It can withstand very high temperature yet remain pliable after repeated cycles of heating and cooling. If the joint of your slip-on have the same inner diameter as your stock muffler, you can get a new gasket ring from Honda.

 

High temperature sealant is only temporary fix, it will get harden after a while or burnt off and you will get backfire again.

 

http://www.vintagecyclepart.com/product_images/x/185/DSC08131(1)_11009-1666_Kawasaki_Exhaust_Pipe_Gasket__24262_zoom.JPG

[Silent Hunter]

Hahaha! Looks like your problem may not have anything to do with tunning after all!

[MERCENARY]

To have the maximum potential of your bike performance yes you need a PC 5.You need a aftermarket air filter to match the air fuel ratio perfectly.

It may due to insufficient fuel that causes the back fire.

[tom_fiz]

Hahaha! Looks like your problem may not have anything to do with tunning after all!

 

haha yeah... i thought it was the tuning.. but i didnt change the header.. how cud the tuning been adjusted. ahaa.. thanxs aniway for ur contribution..

 

Ride safe

[tom_fiz]

To have the maximum potential of your bike performance yes you need a PC 5.You need a aftermarket air filter to match the air fuel ratio perfectly.

It may due to insufficient fuel that causes the back fire.

 

oohh.. yar... thanxs bro..

 

Ride safe

[FB666Y]

To have the maximum potential of your bike performance yes you need a PC 5.You need a aftermarket air filter to match the air fuel ratio perfectly.

It may due to insufficient fuel that causes the back fire.

 

Backfires are usually caused by too much fuel (rich). In carbureted engines backfiring can occur in lean conditions if the timing is off, creating a misfire, and the unburnt fuel ends igniting in the exhaust.

 

In TS case its fuel injected so its probably running rich. I'm not sure if Super 4s run a catalytic converter that will usually absorb excess fuel.

[IvikaRazI]

Try cover the PAIR valve...it helps me on my suzy.

 

More on PAIR http://www.moccsplace.com/images/pair/pair1.htm

 

This does not solve the Air-Fuel....you still need to tune to get the optimum result.

[tom_fiz]

Try cover the PAIR valve...it helps me on my suzy.

 

More on PAIR http://www.moccsplace.com/images/pair/pair1.htm

 

This does not solve the Air-Fuel....you still need to tune to get the optimum result.

 

bro i dont really understand the info.. where is it fixed?? how much did u get urs..?