FC3Sdriift

this is my plan, rebuild motor, bridge port, e85 conversion, and tune.
how much hp gains do yall think?

j9fd3s

iTrader: (3)

depends on the bridge, and the intake you are going to run.

stock intake manifold will really limit you

BLUE TII

iTrader: (9)

Cheap plan is-
TII front/rear side housings, 4 port Holley 4150 style intake manifold, simple 4150 throttle body w/ no injector bungs, Bosch EV14 2,000cc injectors/aftermarket rail in primary location for fuel and Megasquirt for ECU, headers, 1 piece carbon apex seals, clearance rotor sides.

If you do a big j-bridge (basically a p-port that uses the stock runners in the side housings) you can run a zero pressure cooling system with 100% PG coolant (like Sierra Pet Safe) to you don't spring a leak into the intake ports as easily.

If you do a big j-bridge you might get more low end power/response without much sacrifice up top if you fill in the stock port area and just keep the bridge/portion cut into rotor housing.








Another nice option is instead of a bridge do a semi-peripheral port with the same 4150 style semi-p-port intake manifolds. This simplifies sealing the cooling system between the side housings and rotor housings and allows stock 2 or 3 piece apex seals.