BN266 or AV266 atomiser?

[ove]

HI all, two questions for you all,firstly what is the difference if any in a BN atomiser and a AV atomiser?
Secondly can a BN be used instead of a AV atomiser?
Set up will be 186mugello 42mm clubman,28mm PHBH carb Li150 gearing .
cheers for any help.

[RinB]

Never used a BN type

could be used maybe, but would need to try it & see, but be careful
Would need to check against AV to see differences
Typicaly Differents, atomising hole sizes & hieghts, plus tube length may vary

Id sooner put in the AV as these are very widely used on Lamies & known to work well

Smiffy

[Stokie]

RS carb then ?

[ove]

RS carb then ?

??? Second hand Dellorto PHBH 28, came with a BN266 atomiser. could it be a RS one??
just wondering if i could use the BN or would i have to buy a AV? Guessing i might have to buy the AV.
cheers.

[jonny snatchsniffer]

my mate has a bn266 in his 28 dellorto, might be how they come, tho his is on a vespa it runs good tho it had to have the tube shortened a couple of mm as it was running with a 74 pilot, now on a 55