Autometer use to make a isolator for fuel injection(100psi) but they quit making it. From what I hear it was very difficult to get bled right and it was tempermental. I use to have a mechanical one mounted on the cowl, but eventually moved an electronic one inside. I like the electronic one much better, especially the memory function. Good luck..
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89'notch
331ci Scat Stroker, Stage II Holley heads, ported Holley Systemax Intake, 70mm Holley TB, 50lb Holley Fuel Injectors, 80mm Pro-m MAF, AFM B-3 cam, Vortech S-trim Supercharger, AFM Powerpipe, EEC-Tuner, TKO, Koni, Eibach, HPM, etc...
Beaten Daily..
http://lowkey.stangnet.com