In the late 1960's I was fortunate enough to have a lot of hot-rod fanatics as friends. I also owned a yellow '58 Corvette, with a 300+ H. P. 327 in it. I played around with rear end gears, but was too chicken to really find it's top end. But my buddy Mike owned a very mean '56 Vette. He blew up a succession of hot motors... those 283's just couldn't stand up to 2-4bbls and his lead foot!

Then he got a wild hair and put a Dodge 426 wedge in that '56 Vette! Man that thing would flat haul. He and I went on a trip to K. C. , in that car and had a lot of fun blowing everything off the road. He would tell me you would have to pull the engine to change the spark plugs. I was a kid and believed him, but knowing hiim he might have been telling the truth! At that time I also had a girlfriend who had a '59 Vette with a built 396 in it. When she bought it the rear end was welded to the frame to prevent wheel-hop we guessed, but we cut the welds and had a good susps. guy get it right. Her '59 would reliably do honest 12 second 1/4 miles.
But the fastest I ever went was in a buddy's Jag. This must have been about 1967 and the Jag must have been an XK160, I don't remember exactly. But my buddy Mike and I were out cruising and we saw amother guy we knew who had just bought this Jag. So we pulled up beside him and asked for a ride. We all piled in that Jag, I was sitting on the hump, and they guy was going through the gears, we were really rolling, and talking, and I looked down at the speedo & tach, and we were redlined doing 138 m. p. h. And I thought, "Shoot, this isn't so fast... " And THEN the guy shifted into 4th gear!

ALL true. This was all in the late 1960's when it wasn't cool to own old beat-up Corvettes. All our Vetts were a little doggy looking, but man could they run! And yes, I wish I still owned my Yellow '58!