General & Technical - 54mm Overbored Throttle Bodies -

Print Page | Close Window

54mm Overbored Throttle Bodies -

Printed From: rsvr.net Forums
Category: Falco
Forum Name: General & Technical
Forum Description: Everything and anything to do with the Fantastic Falco ... aprilia's best kept secret !
URL: http://www.rsvr.net/forum_posts.asp?TID=1032
Printed Date: 27 Mar 2026 at 02:25
Software Version: Web Wiz Forums 12.07 - https://www.webwizforums.com

Topic: 54mm Overbored Throttle Bodies -

Posted By: dirk
Subject: 54mm Overbored Throttle Bodies -
Date Posted: 17 Jan 2007 at 21:32

Hello Falco owners everwhere.. first time on this form so i have a few questions for anyone who has had the throttle mod done. I am running a 2001 Falco, current mods include a Evoluzione race air box/filter kit, factory pro chip, Evoluzione fuel pressure modifier (set at 41psi), Evoluzione fuel pressure gauge and a set of Blue Flame racing cans. The dyno runs show I am getting 128 bhp at 9747 crank and 117 bhp at 9747 back wheel. The questions for anyone who has put the 54mm throttle bodies are what are the bhp gains? would i need a power commander, I have a Barnett slipper clutch on the bike now which i think should handle the extra power altho any advice would be welcomed. Any help or advice is appreciated. I am doing this mod soon so I will let you know the results if anyone is intrested. Cheers Dirk[}:)]