My friend's 92 with swapped H22 is idling high and has him worried. I think that it's just cuz it's winter and he has a Injen CAI that it's idling high. Normally it idles at 500rpm's but lately it's idling at 1500rpms, can anyone shed any light? Thanks in advance.

 

Well with my '98 prelude it will idle at 1500 until it starts to warm up and then it will gradually get down to 900RPM.

 

Thanks for the info, I'll pass the knowledge on to him.

 

normally idles at 500 rpm's
that's a little low
my h22a4 in my 98 prelude idles at 800rpm's
which h22a is the engine form
jus curious