High revs

[Rscozzy]

Start car from cold revs stay st 2000 revs when it warms up it drops to just under 1000rpm then back up to 1500 revs stays there sometimes goes back to 1000revs changed temp sensor ,thermostat ,coolant sensor,check all pipes for leaks and dump valve new inlet gasket any ideas got apexi boost controller and apexi safc

 

[Jon Olds]

Pipe off somewhere, or split , look everywhere, especially down the back of the inlet manifold
Jon

 

[fubar andy]

Try cleaning the MAF also

 

[Makaveli_se7en]

have a go at cleaning the idle control valve

 

[luke s]

If all else fails spray some brake/carb cleaner around pipes manifold if the engine changes revs you have a issue in thst area bud

 

[Jon Olds]

be a little bit careful with that stuff as it burns quite well!
Jon