1 reply to this topic

[Moto-guy93]

Hi I have an 1275 with a 13/4 exhaust system , and I want to use a hif 38 carb , what is the best needle for me to use ?

[richmondclassicsnorthwales]

Hi,

 

Use an AEM,  that should do the job.

 

Best results are always done through rolling roads, this is where they use all different needles and tweek away. However, these are not ceap at the best of times, so use an AEM.