big doin's goin on this winter, finally decided to go ahead with a TBI fuel injection . I was waiting for the new EZ-EFI 2.0 but they keep pushing the release date back and I hear that It will cost around 3500 bucks. so I went with the MSD Atomic set up. it is probably the only one that will support up to 650 hp. (I guess the ez one will also, but im not waiting/paying for something like that). well they claim "install in the morning and cruise that same night" is crap! it has been easy to install (so far) but it does not come with everything I need for the install. it has gotten to be rather expensive. here is a breakdown of cost. $ 2,175 for TBi and computer $ 600 for the high horse power fuel pump $ 150 aprox for the fittings. $ 30 for additional hose $ 110 for fuel pressure regulator. im still installing it so there may be additional costs.