Goldiron,
There is a ton of power right there in your engine waiting. If you were to simply change cams, pistons and have headwork done or replace the heads, you would have the stroker motor that you can build from the Parts and Accessory catalog and more. The production 103's must meet emissions etc. The production strokers are 9:1 compression. My personal opinion is that you could either have your existing heads shaved and flowed (or buy heads), change to the forged pistons, 257, 258 or 260 cams, and have exhaust mods. Would you believe that my mufflers were Screamin Eagle's that were modified? [smiley=xyxthumbs.gif] Anyhoo, then the Race Tuner loads a stroker map and you adjust fuel from there. And, of course you would go with a larger throttle body, right?...
Food for thought, I think it would fly. I feel confident it would walk away from mine then...