SJ 413 More Power

[Famerbennie]

Hi All Is There Anyway Of Getting More Power Out Of The Standard 1300?

I've Got A Motorbike Race Can As A Back Box But Feel It Could Do With More Poke At Times

[turbo-tom]

good service and tune up can get a bit more power etc

failing that think thats about it

[Edweird]

http://www.webcon.co.uk/shopexd.asp?id=15197

[mike harris]

Fit a 1.6

[Rhinoman]

1.6 is usually the cheapest option, you can get the same power from a tuned 1.3 but it will cost a fair bit and won't have the torque.

[ScottieJ]

Quad gsxr carbs are a good way to unleash the horses some guys in the us have had awesome results.

[suzukisteve]

slightly advance the timing, bike carbs as scottie said and a good service and tune up. then she'll be flying!

[twiss]

a larger diameter exhaust (front to back) may help... not sure exactly how restricted the 1.3 is by the exhaust size... but when you've got a 1.6 and go from standard pea shooter exhaust to 2" diameter its rather noticeable!

[Famerbennie]

were would be the best place to get a tubular manifold?

[windsor]

Twin webbers
and janspeed should do the trick