Hey there guys i was just wondering how your BBK 80mm TB idles .Mine Idles like Crap when it's cold and hasn't been started in a while.
I noticed that the BBK doesn't have a hole in the TB blade is this why ?
Do i need to drill a hole in the blade ?
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jim

 

I don't have one but I've read on some other forums that drilling a hole is what they did to fix their ideling problem. I can't tell you what size hole though. Maybe someone can chime in with some info.
Lar

 

mine hunts a little when it is cold, i am betting when you say cold your talking real cold. if it is 10deg or colder i have to help it for about 5 seconds before it will idle right. seems to get worse the colder it gets but it doesn't get much colder than 10deg here often, your probably talking about -20deg temps i bet.

 

Check you IAC.

 

i adjusted my IAC, seems like i was told to open the blade till i saw around a 30 and to make sure it was fully warmed up. well before i got the IAC down to 30 the TPS would register it as beging to open and the idle would go way up.

any idea there, seems like i got it down to 40-50 but not 30