this site should help you....
http://www.importperformanceparts.net/

 

while your at it you might also want to consider getting RRM's pistons and connecting rods as well as a decompression gasket, ARP head studs etc. to FULLY build the engine. Then I would recommend building a turbo kit yourself with RRM's help. Get a BIG intercooler and turbo, keep the boost low and slowly work your way up (or just go all out). You could approach 300HP with that setup and smoke most STi's, Evo's etc. I like your thinking. Although you need none of that to turbo the car, you might as well do it right and start out with basically a BRAND new motor.

 

Bump...Has anybody came across a place that distributes these other then RPW. I have also tried the above website with no luck.

Valves, springs, retainers

 

If you have deep pockets, you could take a note from the Mirage guys. Here:

Ferrea titanium retainers: E11003LW
Ferrea double valve springs: S10032
Spring seat locators: ???????

Stainless steel valves from REV Valves
Intake: CL7910 (30mm)
Exhaust: CL7915 (27mm)

Enjoy!

 

Thanks! Those are compatible with our engines the 4g94?

 

We have the exact same cylinder heads as the 4G93. So that's a big yes.