I would try to build a motor with a comp in the 9 to 9.5 area. You can the shitty 93 octane without booster. The LD 340 is an excellent manifold, I would go with a good med range cam so you will not have to increase the gear ratio. Call comp cams and talk to them and tell them exactly the setup you plan in running and go with their recommendation.


Ah...so many pedestrians, so little time...