TGP Z-34 STE Posted September 6, 2007 Report Share Posted September 6, 2007 I am thinking about swap different engine in my STE. I want that 3.1 Engine out of my car, it have only 140 HP. 3 choices I am thinking about swap in my STE. 3.1 Turbo 3.4 DOHC 3.8 SC I already know most of what need to swap in the car. PCM/Harness will need go with the engine. What I am not sure. Will PCM/hanress work on my STE from PCM harness to firewall? I dont know what it called. I found 1995 Grand Prix GTP 3.4 DOHC. What do I need to change/ make it fit and work in my STE? Please add anything what u can think of. second.. I want put in 5 speed getrag manual tranny in my STE. Will it work on 3.4 DOHC with 1995 PCM? what about 3.8 SC? Let me know too. Thanks! Quote Link to comment Share on other sites More sharing options...
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