I recently bought an 87 Ciera. It seems to have decent nut. ( not to my camaro) but you know, decent fo a V6 with th whole 3.8 deal. But anyways , are there some harmless things I can do to my sequential F.I 3.8 that will give it more power. (I dont wanna spend too much money.) And another question I was pondering, how will a Turbonator and a K&N filter be for performance?

k&n's are good, never tried the turbonator... i assume its like the tornado fuel saver? not sure but i hear those things are a joke.. how about an exhaust?

I think there are about 3 or 4 different 3.8L threads on this forum, dealing with the exact same topic. It might be worth your while to browse through them, and see if there is any helpful info there... The answers to the question will be identical.