I have actually been to the Tomai factory in Japan about 4-5months ago. I walked into the engine room where there was a line of 1000+hp GTR engines, there was this little dude at the end building a little A13 Engine for the little yellow Tomei Replica 1200 Coupe. He couldnt believe it when I told him I play around with them at home. My mate was with me and was spending $80,000 dollars with them, but the engine guy only wanted to talk to me about his little A-series Engine, it was his little pet project, and something different to GTR engines :)