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Registered
Join Date: Jun 2013
Posts: 1,299
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Your must haves for a 3.2 build!
Hi
A friend and I are just starting a build on a 3.2 for my 71. I believe the current motor has issues with one or more of the con rods. Either way what would be on your list of must haves. Parts ,specs brands etc. I currently have freshly rebuilt Zenith's 40 for it with MSD ignition. I thought it would be nice to get some advice/input from those in the know. I was planning a mild rebuild but if it's open why not give it a little more attention. Thanks for any input. Cheers John
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www.machine-motorsports.com 1971 911T 3.2 1971 911S 2.5 1972 911S 2.8 1972 911T 2.7 1965 911 300760 1976 911S |
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08-14-2013, 06:59 PM
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Porsche fanatic
Join Date: Mar 2005
Location: Forks Twsp PA
Posts: 1,279
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What's your budget and intended use? You could do cams, ARP rod bolts, hi-compression pistons, twin-plug, ported heads, flowed intake etc etc if money's no object.
On a budget, maybe cams, headers (if heat is not needed), M&K muffler and tuned Motronic, I wouldn't put carbs on my 3.2, too much tuning needed. Do a search, it's all been done before.
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'56 Speedster Guards Red '74 911 IROC- 3.2L, 22/28 tbars, 22 sways, Bilsteins, Big Reds, Seineshift, headers/M&K, slicks, 17" Fuchs, SW '95 993 -H&R coilovers, turbo sways, GT2 wing, Fabspeed '74 911 Targa, 87 944T, '75 911 Anniversary Edition-sold |
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08-14-2013, 07:37 PM
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Burnin' Rubber
Join Date: May 2011
Location: Los Angeles
Posts: 1,020
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Supertec studs: no more worries.
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08-14-2013, 09:04 PM
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Bad LT
Join Date: Dec 2008
Location: Newcastle Australia
Posts: 630
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Scotch.
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Ex Porsche Cup car with some boost and stuff. |
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08-14-2013, 09:24 PM
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a.k.a. G-man
Join Date: Sep 2003
Posts: 13,614
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Supertec headstuds, arp rodbolts, 964 cams, new (sporty) valve springs, Ti retainers....
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Сидеть, ложь, Переворачиваться |
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08-14-2013, 11:35 PM
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Registered
Join Date: Jun 2013
Posts: 1,299
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Thanks for the input guys, I also have European Headers and exhaust. The Carbs were already on the car so I am going to stick with it. I am in the process of trying to get 964 rsa cams.
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www.machine-motorsports.com 1971 911T 3.2 1971 911S 2.5 1972 911S 2.8 1972 911T 2.7 1965 911 300760 1976 911S |
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08-15-2013, 03:10 AM
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Registered
Join Date: Mar 2007
Location: Oakland, CA.
Posts: 602
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Twin plugged set up..i have a kit just removed set up for 3.2 case.
twin dizzy, plug wires w/ MSD. Drill the heads on your case, plug and play.. 
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08-15-2013, 03:34 PM
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