I recently installed an Accufab Mono Blade throttle Body and plenum. when i started it up it idled extremely high. if i gave it gas it would just clime in rpm's by itself. i researched it and found my TPS voltage was to high. i lowered it to .97 volts. problem now is that it idles like normal at about 1000 rpm's but sometimes it gets stuck and stays at like 1800 rpms. is this because it hasnt been broken in? i havent really gotten to drive it at all since the install. when i plug my diablo in it starts out at about .99 volts and with some gas it never drops back below about 1.01 volts.