ok here are the part numbers, 1L2E 61274 CA and 1L2E 6250 DA. hope this helps. the guy i bought these from said they were removed from the frpp heads. so im guessin they are just replacement cams for a pi car right.
yeah, those are just stock PI cams. I wouldn't go through the hassle of changing the springs unless you feel that the car has been totally ragged on or intend to beat on it and keep it at high rpm more than just the occasion run through the gears.
naw man i like my stuff to stay tip top if u know what i mean. my car has/ just rolled 60k. so ill just lay those in when i get my intake and eventually my heads and b good to go. know anyone with some pi heads and intake looking to get rid of by chance. hey thanks for the info tho.