The Series I Jaguar XJ was the last out of the marquis to match superior driving dynamics and exemplary build quality with stunning design. It created the brand cachet that successive Jags prodigally exploited for decades. Power rack-and-pinion steering and disc brakes pushed the technological envelope, while the power plant pushed the sheet metal to higher top speeds than anyone else while looking better than anyone else. So it's a little unsettling that someone with adequate means commissioned a build that settled for ordinary: Yet another Chevy 350/Turbo 400-series swap. Find this 1973 Jaguar XJ6 here on craigslist with 350/R700 four-speed swap for $4,995, located in Las Vegas, NV. 
for sale in El Cajon, CA for $8,500 or best offer via ebay. 