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#1
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I'm hoping I'm getting to the end of the long odyssey I have endured with my '64 GTO. I took it apart in 2000 to freshen it up only to find a cracked block. I won't go over all of the history here, but I'm basically on the second version of my fourth engine since then. I still have some work to do on an unstable idle, but it is running great. It now has 85 miles on this incarnation with no engine complications. It already had 200 miles on it when I had to take it back apart for an oil leak. I had a friend over helping me a bit today, so I took him for a ride when it was time for a quick road test. Before we went out I did a quick test on the nitrous and gas solenoids to make sure they opened and closed properly. After driving around for awhile I decided to give it a short blast (the first time since 2000). I was probably rolling about 30 mph when I hit it in first. The tires started spinning pretty quickly, so I shifted to second where the tire spin continued. I only took it to about 4500 where the cam starts really waking up. MAN IT FELT GOOD. I did have to do a bit of steering in second gear as the car started sliding to the right. I can't wait to have all of the bugs worked out so I can really ring it out. It is not a strip car anymore, so I'm not sure I will ever take it to the track. That's why I built my Tempest, so I wouldn't keep breaking the GTO. You can't really tell by the seat of the pants, but it felt like it was better than it used to be when it ran 10.80 at 129.31. The car is all old school. The current rear tires are 275/60-15 M/T Street Radials. I upped the weight of the flywheel from 15 pounds to 22 pounds hoping that it would not spin the tires from a first gear roll. It looks like I wasn't as successful as I had hoped. Details below.
400 block bored 0.030" with a forged 4"stroke crank Carrillo rods and Ross pistons HR cam, 242/248 at 0.050" with about 0.600 lift with the 1.65 rockers Heads are 670 (1967 GTO) with tall valves and 1.65 Crower SS roller rockers CR = 9.6:1 Stepped 4-tube headers, 1 7/8' - 2" 1966 tri-power nitrous plates under all 3 carbs. Boost is about 150-165 HP M-22 4-spd, 4.33:1 12-bolt posi rear "May the torque be with you" |
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