But how does your car idle at 950rpm? My car idles fine between 1000 - 1100 too. Thats why I upped the idle to that range. At 950rpm my car drops low and then jumps up high. Very random. You should disable your SIV again and set the idle to 950. See if the car idles nice at 950. Is your car chipped? If your car is chipped it might not idle as nicely at 950 because the chip is changing the fuel map. It might idle nicer. I dont know. but see what it does at 950.
If I remember correctly,... I dont remember anything noticable when I disabled my ISV either. I remember questioning whether or not the ISV is truly disabled by jumping the ports. When I clamped the hose,... big difference. Idle smoothed out beautifully. Almost left it clamped
