Revision as of 22:54, 15 May 2015 ddgonzal (Talk | contribs) <- Previous diff |
Revision as of 23:20, 15 May 2015 ddgonzal (Talk | contribs) Next diff -> |
||
Line 1: | Line 1: | ||
- | The '''Fédération Internationale de l'Automobile''' (FIA) is a governing body for racing rules. Datsun 1200 Group 1 FIA recognition includes twin-carb engine, rear spoiler, and 5-speed transmission. | + | The '''Fédération Internationale de l'Automobile''' (FIA) is a governing body for racing rules. Datsun 1200 Group 1 FIA recognition includes twin-carb engine, rear spoiler, and 5-speed transmission. Covers 2-door Sedan, 4-door Sedan and Coupe, but not van nor pickup. |
[http://datsun1200.com/modules/mydownloads/viewcat.php?cid=6 http://datsun1200.com/modules/mydownloads/images/shots/fia.pdf.jpg] | [http://datsun1200.com/modules/mydownloads/viewcat.php?cid=6 http://datsun1200.com/modules/mydownloads/images/shots/fia.pdf.jpg] | ||
Line 58: | Line 58: | ||
* compression ration 10.0 | * compression ration 10.0 | ||
* combustion chamber 29.1 cm3 | * combustion chamber 29.1 cm3 | ||
+ | * cooling fan diameter 33 cm | ||
* valve opens BTDC 20 degrees +- 7 degrees | * valve opens BTDC 20 degrees +- 7 degrees | ||
* valve closes ABDC 56 degrees +- 7 degrees | * valve closes ABDC 56 degrees +- 7 degrees | ||
* valve opens BBDC 58 degrees +- 7 degrees | * valve opens BBDC 58 degrees +- 7 degrees | ||
* valve closes ATDC 18 degrees +- 7 degrees | * valve closes ATDC 18 degrees +- 7 degrees | ||
- | * Carb Hitachi HJE38W side-draft (two carbs) | + | * Carb Hitachi HJE38W side-draft (two carbs), 38 mm bore, 29mm restriction (su) |
- | * exhaust ports 27w x 29h +- 1.5 mm | + | * exhaust ports 27w x 29h ±1.5 mm tolerance |
- | * intake ports 30mm x 39mm oval | + | * intake ports 30mm x 39mm oval ±1.5 mm tolerance |
* hp 83ps @ 6,400 rpm | * hp 83ps @ 6,400 rpm | ||
- | * max rpm 6,800 rpm (80 ps) | + | * max rpm 6,800 rpm at that figure 80 |
* max torque 10.0 kg-m at 4,400 rpm | * max torque 10.0 kg-m at 4,400 rpm | ||
* max speed car 160 km/hour | * max speed car 160 km/hour | ||
+ | * piston crown [flat] | ||
+ | * Exhaust Manifold outlets: 39 mm (±1 mm) X 2 | ||
+ | * Inlet & Exhaust cams | ||
+ | S = 20.9 mm (0.82") | ||
+ | T = 15.0 mm (0.59") | ||
+ | U = 30.1 mm (1.18") | ||
+ | * Silencer: Muffler and Resonator | ||
+ | * Combustion Chamber [peanut-shaped] | ||
= Overfender Flares = | = Overfender Flares = | ||
Line 80: | Line 89: | ||
February 1971 Amendment (1 page) | February 1971 Amendment (1 page) | ||
Optional Part | Optional Part | ||
- | Wheel spacer (5 mm) | + | Wheel spacer (5 mm) [alloy] |
Part Number 40209-A0220 [also homologated for KPGC10 Skyline and available in [[Nismo N10 Catalog]]] | Part Number 40209-A0220 [also homologated for KPGC10 Skyline and available in [[Nismo N10 Catalog]]] | ||
[http://datsun1200.com/modules/myalbum/photo.php?lid=25803 http://datsun1200.com/uploads/photos/25803.jpg] | [http://datsun1200.com/modules/myalbum/photo.php?lid=25803 http://datsun1200.com/uploads/photos/25803.jpg] | ||
Line 89: | Line 98: | ||
PDF page 18 | PDF page 18 | ||
February 1971 Amendment (1 page) | February 1971 Amendment (1 page) | ||
+ | Air [[Spoiler]] Part Number 02070-00101 | ||
Not Valid For Group 1 Only | Not Valid For Group 1 Only | ||
Revision as of 23:20, 15 May 2015
The Fédération Internationale de l'Automobile (FIA) is a governing body for racing rules. Datsun 1200 Group 1 FIA recognition includes twin-carb engine, rear spoiler, and 5-speed transmission. Covers 2-door Sedan, 4-door Sedan and Coupe, but not van nor pickup.
Contents |
B110
PDF Pages 1-14 FIA listing: July 1970 (14 pages) Manufacturing started Nov 1969
* Car with no interior heating * Wheelbase 2300 mm 90.55 in * f track 1240 mm 48.82 in * r track 1245 mm 49.02 in * length 383 cm * width 149.5 cm * height 139.0 cm * fuel tank 10.6 Gallon US * Weight 635 kg (1399 lbs) with normal equipment, water, oil and spare wheel but without fuel no repair tools. * Jack point ground clearance 160 mm * f seat weight 10 kg each * f bumper 3.0 kg * r bumper 3.7 kg * wheels 12 in x 4 in weight: 4.2 kg * steering 3.3 turns
Engine * hp 68ps JIS @ 6,000 rpm * max rpm 6,400 rpm (64 ps) * max torque 9.7 kg-m at 3,600 rpm * max speed car 150 km/hour * comb chamber 36.6 cm3 * flywheel weight 9.5 kg * Flywheel with all turning parts 13.1 kg
Camshaft * valves 29 mm 1.14 in * max lift 9 mm 0.35 in * opens BBDC 56 degrees +- 7 degrees * closes ATDC 12 degrees +- 7 degrees * exhaust ports 26w x 28h with 3 mm radius +- 1.5 mm * center ex port 69w x 28h * intake ports 28/27 mm circle
Carburetion * Carb Hitachi DCG306-1 down-draft * Primary: 26 mm, Secondary: 30mm
PDF page 10 Added Coupe and 4-dr sedan * weight 640 kg 1411 lbs
A12GX engine
PDF pages 21-24 Amendment March 1970 (4 pages)
Engine * compression ration 10.0 * combustion chamber 29.1 cm3 * cooling fan diameter 33 cm * valve opens BTDC 20 degrees +- 7 degrees * valve closes ABDC 56 degrees +- 7 degrees * valve opens BBDC 58 degrees +- 7 degrees * valve closes ATDC 18 degrees +- 7 degrees * Carb Hitachi HJE38W side-draft (two carbs), 38 mm bore, 29mm restriction (su) * exhaust ports 27w x 29h ±1.5 mm tolerance * intake ports 30mm x 39mm oval ±1.5 mm tolerance * hp 83ps @ 6,400 rpm * max rpm 6,800 rpm at that figure 80 * max torque 10.0 kg-m at 4,400 rpm * max speed car 160 km/hour * piston crown [flat] * Exhaust Manifold outlets: 39 mm (±1 mm) X 2 * Inlet & Exhaust cams S = 20.9 mm (0.82") T = 15.0 mm (0.59") U = 30.1 mm (1.18") * Silencer: Muffler and Resonator * Combustion Chamber [peanut-shaped]
Overfender Flares
PDF pages 15-16 Amendment June 1970 (2 pages)
Wheel Spacer
PDF page 17 February 1971 Amendment (1 page) Optional Part Wheel spacer (5 mm) [alloy] Part Number 40209-A0220 [also homologated for KPGC10 Skyline and available in Nismo N10 Catalog]
Coupe Spoiler
PDF page 18 February 1971 Amendment (1 page) Air Spoiler Part Number 02070-00101 Not Valid For Group 1 Only
1972 Facelift
PDF pages 19-20 December 1971 Amendment (2 pages) Cover the Facelift changess