Sold the Dog, and going to build a historic racing 4 |
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Sold the Dog, and going to build a historic racing 4 |
Downunderman |
Feb 11 2014, 12:09 PM
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#1
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Senior Member Group: Members Posts: 852 Joined: 31-May 03 From: Sydney, Australia Member No.: 766 Region Association: Australia and New Zealand |
After about 16 years and a restoration and many tarmac rallies and race meetings I have sold it. Its gone to a good home (he already has two or three).
I have found a couple of 4's sitting in a shed in Melbourne which I will have a look at in a few weeks time when I am down at the Phillip Island historics. One or other should make a good base for a historic racer. Here's the issue for you blokes; I am limited to a 1.7 plus 1.5mm bore increase, so about 1740cc all up. I can use the existing injection or carbs. I need will need about 170hp out of it. Obviously a lot of revs and compression, but what internals, heads etc?? Whilst I have to use all steel body panels I can use plastic windows and should be able to get the weight down to about 800kg. BTW, does anyone have any photos of cars competing in the era (early 70's) with the windscreen chopped off? That might be an option to get rid of a bit of weight and windage. Photo of the Dog in its most recent Rennesport meeting livery last year. Cheers, Attached image(s) |
Downunderman |
Feb 14 2014, 12:23 PM
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#2
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Senior Member Group: Members Posts: 852 Joined: 31-May 03 From: Sydney, Australia Member No.: 766 Region Association: Australia and New Zealand |
It will be as light as it can within the rules. There is no minimum weight, but judging from what the 6 weighs 800kg or less should be achievable. I'm not intending to put any bracing in the body; the cage will do that. It has to stay 4 lug, so thats simple.
I didnt expect the the stock fuel injection would work. It might need some "assistance". Cheers, |
stownsen914 |
Feb 15 2014, 10:50 PM
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#3
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Senior Member Group: Members Posts: 913 Joined: 3-October 06 From: Ossining, NY Member No.: 6,985 Region Association: None |
I didnt expect the the stock fuel injection would work. It might need some "assistance". I don't think there is anything about the stock injection that will get you anywhere near 170 hp. The throttle body and runners are too small, and the electronics are not worth trying to tune. I think you probably have some carbs in your future. Sounds like a fun project. Have a blast with it! Scott |
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