weird idle when held at a stedy rpm

[hondaman314]

Did a swap n it has a weired idle any suggestions

 

[JeffBel]

Define weird and give more info, what engine

 

[MistahJuice]

yeah need a bit more info. My first guess would be a vacuum leak though. Get some starting fluid and spray it around the engine while its running and see if the idle raises and drops. Cheapest test I can tell you to do without more info

 

[JeffBel]

^ good call