If you REALLY wanna build that 6 and make it hot...Which is a great idea. The 292 has a HUGEEEE stroke which makes it put out good torque numbers.

Back to my first sentence, if you have problems finding performance parts and stuff for the 6, check these guys out. http://cliffordperformance.net/

Their stuff is kind of expensive, but when your the one of the few I6 performance parts dealers, you can mark your prices a little.