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> FS 1974 914 GT tribute, 2270 Raby Aircooled Technology Engine
TGM
post Mar 9 2024, 12:47 PM
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Hello 914 Community,

I am offering for sale our 35 year family owned 914 street and DE track car. It runs and handles great. The Raby Aircooled Technology engine is equally happy on the road cruising along or blasting around the track. The suspension is set near factory height, provides neutral handling and is reasonably compliant.

Body/Chassis:

Steel flares
Fiberglass front and rear bumpers
Welded roll cage
Weltmeister GT stiffening kit
rust areas repaired over the years -
Doors - stock, fully operational
All lights operational

Engine:

Turn key build by Raby’s Aircooled Technology, 2006
184 hp on dyno – 6500 rpm redline

2270 96mm bore X 78 stroke
78.4 forged, counterweigted and balanced by DPR machine
H beam forged rods, 5.4" length
JE forged pistons, OEM bored cylinders
Pushrods - Manton Chromoly
Valves - Manley stainless steel, 44 X 38
Flywheel, lightened, 11 lb.
Full rotational mass balanced, cryogenic treatment

Dual 45 Dellorto carbs
Mallory Unilite ignition system
Eurorace exhaust – jet hot coated inside and outside, straight pipe and quiet muffler
Carbon fiber valve covers – no leaks
Approximately 40 DE track hours and a few thousand street miles

Transmission:

Stock 901, budget refurbished by Dr. Evil
911 sport clutch and pressure plate
Wevo mounts
Shifts well with optimized stock linkage, needs a little finesse into 1st gear at times

Oil system:

Deep sump
Full flow remote oil filter
Stainless steel breather box
2 quart Accusump system with cockpit valve control
Rear oil cooler with thermostatically controlled electric fan
Front oil cooler with thermostat flow control
Oil temps on track 210F

Suspension:

Front:
911 control arms and struts
21mm torsion bars
Bilstein struts

Rear:
Boxed reinforced trailing arms
180lb progressive springs
Bilstein shocks

Brakes:
911 conversion “A” calipers front, “M” calipers rear, recent rebuild by PMB Performance, no parking brake
Hawk HP Plus pads – good shape
Cross drilled rotors – good shape
Stainless brake lines
Cockpit rear bias control regulator
Master cylinder brace
Recent rebuild on pedal cluster

Wheels:
Ronal 16X7 Front 16X8 Rear
Toyo R888 R compound tires

Interior:
Sparco Race Seats – fair condition
5pt race harnesses
custom door panels
Autometer Tach
911 oil pressure and temp gage
VDO cylinder head temp gages #1 and #3
Exhaust gas temp – all cylinders


Overall:

This car has been family owned for over 35 years. The original chassis build was performed by Autothority in Northern Virginia by Al Collins, Ray Plewacki (Autosportsytems Group) and Charley Murphy (Intersport). Most fabrication and maintenance has been performed by the owner who is a Mechanical Engineer with 25 years in the Automotive OEM manufacturing business. The car has been continually optimized and is fully sorted for track days and street driving.

$22,000

See additional photos here:

https://photos.app.goo.gl/YfYAc3qFRch5t8JA9


Please PM or email tgmarsden13@gmail for additional details or to schedule a discussion

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TGM
post Mar 9 2024, 12:50 PM
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more photos

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TGM
post Mar 9 2024, 12:52 PM
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more photos


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TGM
post Mar 9 2024, 12:55 PM
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TGM
post Mar 9 2024, 12:58 PM
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TGM
post Mar 9 2024, 01:00 PM
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TGM
post Mar 9 2024, 01:03 PM
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BillJ
post Mar 9 2024, 03:14 PM
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Looks great!! Solid builders listed there. Best of luck on this great car. Bo affiliation
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technicalninja
post Mar 9 2024, 03:16 PM
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Outstanding build list!

Ultimate T4 powered street car...

GLWS!
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infraredcalvin
post Mar 10 2024, 10:53 PM
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Nice car, 914 -4 with 150-180 wheel hp is perfect, GLWTS! If you or the future owner ever want to swap out those Ronals, please let me know, I love those wheels!
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nditiz1
post Mar 11 2024, 04:23 AM
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Sadly I have never seen this car out and about, only 20 mins from my house. GLWS! A lot of nice things about this teener.
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TGM
post Apr 25 2024, 02:17 PM
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bumping up with link to google album
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TGM
post Jun 18 2024, 10:59 AM
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bumping up, make me an offer
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TGM
post Jul 22 2024, 12:57 PM
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bumping up, reduced price
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Cairo94507
post Jul 25 2024, 10:57 AM
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Bump for a nice car. (IMG:style_emoticons/default/beerchug.gif)
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friethmiller
post Aug 13 2024, 07:00 PM
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If it was me, I'd restore it back to a street car, sell the racing parts, and keep the car in the family. (IMG:style_emoticons/default/biggrin.gif)
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live free & drive
post Aug 13 2024, 08:02 PM
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Does it come with the original Raby build book? What year was the Raby built?
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Robarabian
post Aug 13 2024, 09:34 PM
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Dump the roll cage; call 914 rubber or autoatlanta and put the carpet back in so it is a nice, comfortable driving car. Install a stereo. For less than 1K and a slight redux in price, you may have a sale for someone. The car has all the right bits and pieces to be alot of fun on a twisty road. I disagree, do not part out that car.
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TGM
post Aug 14 2024, 06:51 PM
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QUOTE(live free & drive @ Aug 13 2024, 06:02 PM) *

Does it come with the original Raby build book? What year was the Raby built?



The engine went through a couple of iterations with final build in 2006. I've added additional technical details on the engine in the ad post.
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TGM
post Oct 8 2024, 06:42 PM
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bump up. reduced price to $27K
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