Big engine the way to go!
Hello: I just sold a car like that. It has 3.0 twin plugged crank fired Weber carbed engine. I kept the 901 gearbox with aluminum intermediate plate, short gears, Quaife it worked great. I'll dig the pics out of the engine bay if you want. I used boxster front brakes and 944 turbo converted rear brakes, it stopped great even on the track.I used a front cooler like the RS setup and AN lines. I used Sparco evo2 seats. My 70 S I plan to use a 3.0 twin plugged MFI injection with either slide valves or the bored out throttle bodies I have on it now. I won't flare the car either and use the Carbo fibre ST seat I have in it as well as a 911r jump seat shell if I can find one. Good luck on your project mine will take some time after the 914 and 911 race car. Thanks Eric