Has anyone used the Prima throttle bodys?

[kneesparks]

Hi all iv seen these motorcyle flat slide throttle body convertion for the williams on the Prima racing web site. Has anyone used them, or rate tham? They say you get around 25BHP increase with lots of torque. What you think? Scott 8)

[kneesparks]

Motorcycle throttle bodys.....X4

[kneesparks]

Think this is the link...... if it works...... http://www.primaracing.com/ProductDetails.aspx?pid=10568