[Omar]

Anyone ever dyno a stock 620 ie? What were the rusults? How much power do slip-ons add in general?

Omar

 

[ducman851]

Stock my 02 was 55.8 RWHP, with the slip-ons it went up to 58.4 RWHP. I havent dynod or mapped it since fitting the FIM ECU.

 

[markIV]

Didn't dyno mine stock, but with the Sil conis it produced 58.3 and after the FBF airbox conv. and PCIII 63.5 RWHP.

 

[Omar]

thanks for the info guys! now pardon my ignorance, but...what is the FBF airbox conversion?

Omar

 

[wwumonster]

It's a ring that replaces the airbox lid (~$30) and a K&N airfilter.

 

[markIV]

The FBF conversion uses a BMC aircleaner.After 20+ years of running K&Ns, the BMC is a much nicer filter. It has a pliable frame that provides a better seal(without grease) than any K&N I ever used.

 

[Missy]

My partner researched air filters and installed the DNA air filter on my 620sie Monster and his Aprilla Tuono. We have both noticed big power gains. My bike has smoothed out at lower rpm and the temperature is lower. Generally the bike is running better than before. I can provide more info if you are interested.

ciao

DucatiVixen