At least in Spain it is a quite common mod. The airbox comes from a standard Bultaco 183. It was an earlier model but the airbox was much bigger´and carb breathes much better. It fits straight in. If you fit it to a 199 you dont even have to paint it.
Here is a detailed inside picture (found it at todotrial, the trials online reference publication in Spanish):
Besides the links posted on the video's forum I am also posting this video links on the Bultaco specific forum, in case someone has missed them. I hope it is ok with the forum administrator.
At least in Spain the bike comes with an alternative front sprocket for trials use. Also Mitani has developed a front pipe without a cathaliser. Horsepower drop with the restrictive cathaliser. If you want the bike to perform similar to a Scorpa 125F you must do both: change front sprocket and either remove cathaliser (cut and weld) from the original pipe or buy a Mitani substitute.
The Sherco 3.2 is without doubt the nicest 4 stroke to ride (perfect balance, sweet suspensions, powerfull engine and light as a feather). I have previuosly owned a 4rt and a Beta4T (300).
The easiest and cheapest way to bring its strong character down is simply substituting the original fast response throttle (white) for a slow response one (black). Both manufactured by Domino. The bike handles completely different and it doesn
Blues & Classic Trials - New Video
in Trials Videos
Posted · Edited by cota200
Hello again from Spain. Last week I enjoyed a very pleasant ride with a good friend and here is the result.
Hope you enjoy the video.
Merry Christmas to all
cota200