I'm bigboring a 97' 916 Bipo to 955 with SP heads and G cams. So I'll need a more accurate injection. The best solution is P8 with SPS TB (dual injectors per cylinder / sequentially command). Problem : difficult to find and many parts to change (loom,flywheel, alternator cover...) and sometimes expensive... Some 996 had dual injectors per cylinder TB with standard ECU. Even if this injection is less accurate than a P8 SPS one, it may be a solution. |