i have an astra gsi x20xev ecotec running close to 200bhp useing alpha webcon 45 throttle bodies,courtenay hi torque cams,cam verniers, 4-2-1 manifold decatted 2.5" system.
will be getting some cylinder head work done in the future and would like to try and get the engine up to 250bhp n/a and no nos
im looking into makeing the bottom end stronger i have a set apr con rod bolts.
the rods,bearings,and seals and rings where replaced aprox 2-3000 miles ago
what power do you think it could take?
would c20let bottom end internals fit my x20xev block? what power are they good for?
or would the z20let be a beter choise
would a z20let metal head gasket fit my engine?
would like to make the bottom end capeable of handeling 300bhp