I just recently purchased a 1992 Acura Integra with a new B16A with everything else orginal 92 GSR.

My problem is that my idle stays at a maximum 800 RPMs at idle when cold. Isn't my idle suppose to be around 1700-1800RPMS? and also when daily driving at then engine warm the car seems to stutter then get back on track like every 10 minutes when driving.

 

your idle rpm can differ depending on many different things. There is no set idle area when cold. Now warmed up should be around 500 i think stock. The hesitation or miss could be a number of many things. Plug, wire, gas, iac, timing, etc. Really need more info before we could link the 2 together if they even do link.

 

WOW thats messed up, my 98 integra ls/vetc right now is idleing wierd! it starts up an automatically goes straight to 3000 rpm's and when it warms up it goes up and down from 3000 rpm's all the way down to 1000rpm's.

 

Normal idle is 750 +/- 50 (so 700-800rpms). Cold idle should be around 1700 and then step down to normal. Probably your IACV.