well i am getting ready to buy a new intake and i am gonna go ahead and buy the stuff i need for my turbo setup. will a trick flow R box intake fit stock heads?? its the same lower as the R just the box top. on summits site it has a note saying will only fit trick flow R heads.. just want to make sure. i need an intake now just to run through march and theres no need in buying another street manifold since i am gonna go with the r box in 5 months..