after you

[Fried Rice]

install after market exhaust. need to tune anything or do anything?

 

like install end can vs full sys etc

[SparkerS1]

Yes, for carburetor bikes, need to change the jettings.

 

For EFI bikes, need to have a PC to tune if u running too lean.

Having a full system or slip-on with aftermarket air filter, u will feel the bike running lean.

 

Having the A/F ratio set properly, u will have the best performance from ur bike without high fuel comsumption.

[dDtim]

Yes, for carburetor bikes, need to change the jettings.

 

For EFI bikes, need to have a PC to tune if u running too lean.

Having a full system or slip-on with aftermarket air filter, u will feel the bike running lean.

 

Having the A/F ratio set properly, u will have the best performance from ur bike without high fuel comsumption.

 

Yup although if you just do an end can change there is almost no need to do anything.

[Fried Rice]

@SparkerS1

@dDtim

 

so usually do shops do the jettings for u after they install the aftermarket exhaust?

[dDtim]

@SparkerS1

@dDtim

 

so usually do shops do the jettings for u after they install the aftermarket exhaust?

 

Usually not, can be done upon request, depending whether they have the jets/mapping to start with.

[SparkerS1]

Yup although if you just do an end can change there is almost no need to do anything.

it depends on individual bikes & pipes.

But for my bike even changed to aftermarket slip-on n air filter, i dun feel the bike is tat lean but having a PC is definity better.

@SparkerS1

@dDtim

 

so usually do shops do the jettings for u after they install the aftermarket exhaust?

They will charge u for rejetting the carb.

Usually not, can be done upon request, depending whether they have the jets/mapping to start with.

 

For mapping wise is for EFI bikes, individual bikes have different mappings, need to do a dyno-run to determine the results.

[Fried Rice]

thank you guys for the information