Blow-by

[humbucker88]

Do you guys feel any air/slight pressure when the oil filler cap is off and the engine is running? Not sure if being paranoid...

[limax2]

If the bike runs o.k. with no blue smoke it sound to me like you'r being paranoid.
Two pistons are going up as two are coming down but there will be some air movement as the pistons thrash about.

[noggythenog]

Its never even crossed my mind to run the engine with the cap off.......why do it out of interest?

[darrsi]

Its never even crossed my mind to run the engine with the cap off.......why do it out of interest?

+1

[Frosties]

[quote author=noggythenog link=topic=13593.msg153367#msg153367 date=1402609415]





Its never even crossed my mind to run the engine with the cap off.......why do it out of interest?

+1
[/quote]

Similar question to "So why did you shag that ugly fat bird"

Same answer - "I was in desperate need of a look"  :lol

[slimwilly]

[quote author=darrsi link=topic=13593.msg153389#msg153389 date=1402635883]
[quote author=noggythenog link=topic=13593.msg153367#msg153367 date=1402609415]





Its never even crossed my mind to run the engine with the cap off.......why do it out of interest?

+1
[/quote]

Similar question to "So why did you shag that ugly fat bird"

Same answer - "I was in desperate need of a look"  :lol
[/quote]




ha ha ha :lol :lol :lol :lol :lol :lol :lol :lol :lol :lol


see Noggy. i told you not to put a picture of your misses  on the internet

[His Dudeness]

It's normal that's why there's a breather on the crankcase