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Hbrand
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2.7 engine distributor advice
I have a slightly race modified 2.7 engine in my 71 911. (--11.5:1 J&E pistons, oil chain tensioners with mech. stops, Carrera 2 oil pump upgrade, race valve covers and heat shields, Race valves, springs and keepers, SS heat exchangers, RSR profile cams, big air intake heads and carbs, rods are lightened and balanced)
I want to upgrade the distributor on it from the stock one thats in there. Any suggestions/links to good distribs for a modified engine?
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Cheers 1982 Porsche 911SC Euro 1969 Mercedes 280SL 1956 Austin Healey 3x |
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12-02-2004, 07:08 AM
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Registered
Join Date: May 2001
Location: Peoples Republic of Long Beach, NY
Posts: 21,140
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Pelican sells the 2.7RS, 2.7Euro dizzy for around $300.
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Ronin LB '77 911s 2.7 PMO E 8.5 SSI Monty MSD JPI w x6 |
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12-02-2004, 07:34 AM
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Hbrand
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checked in the new parts catalog and the 2.7S distribs are listed as not available
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Cheers 1982 Porsche 911SC Euro 1969 Mercedes 280SL 1956 Austin Healey 3x |
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12-02-2004, 08:22 AM
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Location: Springfield, MO
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I would go thru your distributor with new bushings and recurve the advance to opitimise it with the cam grind you are using. Your average hot-rod shop with a distributor machine can do this for you. You will need to supply the curve requirements. You might think about replaceing the points with a pertronix unit or something like that.
David Duffield |
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12-02-2004, 08:32 AM
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Quote:
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Ronin LB '77 911s 2.7 PMO E 8.5 SSI Monty MSD JPI w x6 |
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12-02-2004, 08:33 AM
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I've wondered about ditching the distributor, has anyone gone this route?
Electromotive Distributorless Ignition Products link: http://www.pelicanparts.com/catalog/shopcart/911M/POR_911M_igniti_pg7.htm#item33
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1977 911S Targa 2.7L (CIS) Silver/Black 2012 Infiniti G37X Coupe (AWD) 3.7L Black on Black 1989 modified Scat II HP Hovercraft George, Architect |
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12-03-2004, 08:34 AM
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Location: Miami
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Ronin,
Did you buy your NEW 2.7RS distributor from Pelican? How long ago and do you have the pelican part number? I cant find it on the website. Thanks
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1975 911 Carrera BLK/BLK |
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12-24-2004, 08:43 AM
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Location: TX USA
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0.231.184.004 is the Bosch part number that supercedes the '73 RS distributor 0.231.169.011 ...
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Warren Hall, Jr. 1973 911S Targa ... 'Annie' 1968 340S Barracuda ... 'Rolling Thunder' |
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12-24-2004, 11:19 AM
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Bandwidth AbUser
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I was just looking at Harold's engine specs and wondering...why isn't this beast twin-plugged? His CR is well up there where twin-plugging is typically talked about. If he did twin-plug, what would be better distributor specs for the 2.7RS engine? I'm also asking this in case I install a twin-plug dizzy in the future on my soon to be 2.7RS. Thanks and Happy Holidays!
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Jim R. |
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12-24-2004, 11:30 AM
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Quote:
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Ronin LB '77 911s 2.7 PMO E 8.5 SSI Monty MSD JPI w x6 |
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12-24-2004, 12:25 PM
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Hbrand
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2.8 RSR engine
I just finnished disassembling this engine and that what is in it:
92mm Niksil cylinders, stroke 72mm cams 901R # 911 105 101 3 ring pistons JE? 1.5mm,1.5mm, 3 mm oil ring stock 2.7 heads ported to max - in 40mm, out 38mm Mostly resembles a 1972 RSR engine. thanks, harold
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Cheers 1982 Porsche 911SC Euro 1969 Mercedes 280SL 1956 Austin Healey 3x |
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12-24-2004, 12:31 PM
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Porsche 911SC Euro
Austin Helaye 100-4
1977 Porsche 911S 2.7L
