Yosh. cams and octane

[customrt99]

my busa has got the yosh. cams in it. just wondering if i need to change the octane fuel i use or if 87 is still fine. The cams are the only internal engine mods. thanks for any help.

 

[STUNNAH]

You may want to have it dyno'ed just if you want to be dead on with the fuel...Otherwise you should be ok...

 

[psycobusa]

87 is fine....unless for some reason you hear excessive pinging or knocking

 

[BusaCruise]

fuel changes are only required if you alter the compression or have gone to a different heat range plug.

the cams do neither.