SIP ROAD VS SITO + and jetting

Hello all ,

Ive Just bought a sip road exhaust for my star dlx 150.

It is currently running the standard 20/20 carb and a sito+ exhaust.

Will this exhaust give me better top end perforamance then the sito + and what jetting would you recommend to match this set up ?

Cheers in advance.


Hi dude !


I guess that the SIP Road gives more tourqe in all refs than the Sito.

Also the top end performance should be lightly better !


The jet should be the same or 1-2 numbers higher than the sito, the best would be to by a couple of jets and watch the sparkplug color.