Really great thread, Will. Way to pick an emotional topic! So, with complete disregard for those whom I may wizz off, I have the following comments. I don't see anywhere in this thread the point of influence Datsun had on the aftermarket parts industry. Only inexcusable ignorance would pass over the context of modifying the Z-car or most imports of the period. Certainly VW played an initial role in establishing the accessory / modification market in America but the flood of Japanese cars in the mid to late 60's flamed the industry to epic proportions. Argueably, Datsun played a leading role in the development of the aftermarket accessory market in the United States. One MUST understand this influence when deciding what is 'Z' and what isn't. So all you guys with J.C. Whitney taste (read side protection molding) get a reprieve. Yes, you can still be part of the Z club but you don't get to use the secret handshake. If, however, you win a good taste award at some prestigious car show, a good taste award at the hands of your Z-club peers, you may use the handshake. The engine is the heart of the marque. It is the size, shape, and horsepower that the chassis was engineered for. To install a V8 in an S30 chassis and pretend the car is still a Z is vial wretched puke. It is no longer a Z. It is another name like Scarab (if you're lucky) or Flexy-Flim. Has anyone here ever driven an early Cobra? (Perfect illustration; an AC Ace with a 289 Ford V8 is not an AC Ace.) Off to the drags with you! The Z-car is a road car. A very well tuned masterpiece designed to turn right AND left at speed. A V8 in an S30 is serious automotive redneckism. You can still hang out with us, but your opinion is automatically disregarded. Recreate a famous Z-car with your Z-car and you have a recreation. I have seen two good ones and they get to use the handshake. The rest are wannabee recreations - no handshake. Then there are the guys who modify the hell out of their Z-car but it still looks similar to a factory produced Z-car model. This includes serious engine modification, recarburation, ZG body kit, flares, racing seats, rear disc brakes, modified suspension. Hell, I know a guy who put an S20 engine (how come no one mentioned an S20 swap?...ignorance) into a regular Z chassis in order to create a Z 432R model. Mr. K himself had a ZG nose put on his regular HLS30. (I absolutely loath the pictures of his car used to discuss the 240Z. It's NOT a 240Z.) The automotive world has a name for these deviates - outlaw. Outlaw deviants are prefectly acceptable when and only when the owner / builder admits his / her non-conformist attitude. The same rule applies to the 'outlaws' that is used with the 'accessorized'. If the cuffs match the collars, you can still play with us. However, an outlaw car with any semblence of taste might demand a "nice car" comment where a nicely accessorized car will only get a "nice purse". "Stock Wanabees", the guys who try to convince me that their car came equipped from the factory that way. Awe come-on! No, your early hose clamps were NOT yellow cad plated! Handshake rights suspended until you fix the offense! And one last comment about something that really pisses me off. Yutaka Katayama did NOT design the Z-car. He certainly engineered the marketing and sales of the Z-car, and did it remarkably well for all Datsun products, but he did NOT design the car. He wasn't behind it, ahead of it, or on top of it. He SOLD it. Stop this perpetuation of ignorance at once! Go back and take third grade over again. READ! You might have something valuable to say again. Thank you. I'm done.