Racing Austin A40s
#1
Posted 15 February 2013 - 20:20
Of course, now I've got one, I want to hear all your stories of racing them in the 60's.
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#2
Posted 15 February 2013 - 20:49
Kingsleyrob will be jealous ...
#3
Posted 15 February 2013 - 20:57
#4
Posted 15 February 2013 - 21:10
#5
Posted 15 February 2013 - 21:14
Is this what we now call the famous British Racing Battle Grey?
.....................with more than a little help from RTH today, I purchased my first tin top racer Here she is................
Of course, now I've got one, I want to hear all your stories of racing them in the 60's.
#6
Posted 15 February 2013 - 21:36
LOL! We were surprised to learn that this car has had a famous (racing driver) owner in the recent past............can anyone guess who?
Pat Moss?
Lovely car anyway - have fun!
#7
Posted 15 February 2013 - 21:37
#8
Posted 15 February 2013 - 21:55
The legendary UCE13, with Don Moore 1 litre engine with BMC experimental crossflow head ISTR. If anyone has period copies of The Autocar, (yes the definite article in title is correct,) there was a test of it in 1961 IIRC, a copy of which I would dearrly welcome.........Winner, of course, of the 1960 British Saloon Car Championship in the hands of Doc Shepherd.
Kingsleyrob will be jealous ...
And do not forget Harry Digby with the Lorraine Eng (Downton Ldn agent) prepared car ...HKX, and Rod Bloor had one too, after his A35, the A40 being one of the very few cars to worry my hero Harry Ratcliffe's Minor 1000, better shape through the air he reckoned. Then bigger engines were fitted, up to 1650 Ford, and Brian Cutting's Martin? V8 car. Halcyon days.
Plenty to go on, Gary
Roger Lund
BTW, I have a spare Metropolitan axle here in the shed, plus diffs etc.........
Edited by bradbury west, 15 February 2013 - 21:56.
#9
Posted 15 February 2013 - 21:58
Whizzo car, Gary..LOL! We were surprised to learn that this car has had a famous (racing driver) owner in the recent past............can anyone guess who?
#10
Posted 15 February 2013 - 22:02
#11
Posted 15 February 2013 - 22:07
#12
Posted 15 February 2013 - 23:25
#13
Posted 16 February 2013 - 01:06
LOL! We were surprised to learn that this car has had a famous (racing driver) owner in the recent past............can anyone guess who?
Mike Gardner?
Vince H.
#14
Posted 16 February 2013 - 06:33
#15
Posted 16 February 2013 - 08:11
Let us know when and where you are going to race it and we'll come an cheer you on.
Edited by garyfrogeye, 16 February 2013 - 08:11.
#16
Posted 16 February 2013 - 08:47
#17
Posted 16 February 2013 - 09:13
I recall two A40 racers prominent amongst the Jaguars, Williamson(?) & Shepherd, though neither had Minilite wheels as I recall! I was there the day Doc Shepherd won, oh frabjous day!
I usd to love the understated look yet amazing performance of Mick Cave's A40.
#18
Posted 16 February 2013 - 12:51
.... and Rod Bloor had one too, after his A35, the A40 being one of the very few cars to worry my hero Harry Ratcliffe's Minor 1000, better shape through the air he reckoned.
Roger Lund
Autosport 6.4.62 pages 494 & 495 refer to Bloor article. It gives a pretty accurate period spec for authenticity, Gary.......
RL
#19
Posted 16 February 2013 - 13:11
Autosport 6.4.62 pages 494 & 495 refer to Bloor article. It gives a pretty accurate period spec for authenticity, Gary.......
RL
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Perhaps you could show it to the entrants for the St Marys Trophy. Oh, there I go again.....
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#20
Posted 08 March 2013 - 19:49
In the spirit of maintaining TNF in its original role of a fact based repository of information about our sport, I am pleased to correct my statement about the cylinder head. It was not a crossflow, perhaps only Vic Derrington with his offerings for B series a little later in that period went on that route, but a bespoke design and special casting by Harry Weslake, which, whilst retaining the siamesed element, had special circular porting beyond the valves, aimed at linking the two ports to offer better filling. These fed via two 1.5" SUs into cylinders with 11.5 :1 compression. Peak power was rated at 84bhp at 7,500rpm, with upward changes made at around 7,800rpm.The legendary UCE13, with Don Moore 1 litre engine with BMC experimental crossflow head ISTR. Roger Lund
Hope that helps to clarify things.
Perhaps Weslake had been working on the head design for some time
BTW Gary, apparently radical weight reduction on all appropriate items was seen as critical for the car's success......
Roger Lund
#21
Posted 08 March 2013 - 20:55
Wrong sex, I'm afraid, John! LOL. Thanks - i'm looking forward to having a bit of fun with her.
#22
Posted 09 March 2013 - 08:46
EDIT - Re-posted links
Edited by Grantree, 09 March 2013 - 10:54.
#23
Posted 09 March 2013 - 09:59
As part of their chat he mentioned that he had been looking at the aerodynamics of a number of cars recently and the Farina A40 came out surprisingly well in spite of the bluff front end.
#24
Posted 09 March 2013 - 14:21
#25
Posted 09 March 2013 - 14:22
Roger Lund'
Roger, are you, at all, commenting on my waistline??? LOL!
#26
Posted 09 March 2013 - 14:46
Roger, are you, at all, commenting on my waistline??? LOL!
What an ungenerous suggestion........... for all I know you could be sylph-like these days with a racing snake physique like the rest of us.
Simply giving a bit more tech info about the spec and key ways in which Don Moore had sought to give the Doc a better power to weight ratio. BTW racing trim was reckoned at 12cwt ready to go.
RL
#27
Posted 09 March 2013 - 14:55
ISTR Rod Bloor or Harry Ratcliffe reckoned the slab sides and flat roof helped laminar airflow, whatever that might be.. and the bluff chuff end worked like Prof Kamm's theory thought it should, clearly upeprmost in designer Farina's mind.... has been testing the aerodynamics of his newly built Austin Seven Ulster replica.
as one does, of course
RL
... looking at the aerodynamics of a number of cars recently and the Farina A40 came out surprisingly well in spite of the bluff front end.
It might also be something to do with the cx mattering as much as the cd, though I am not looking to start an argument
Roger Lund
#28
Posted 09 March 2013 - 16:29
er............no. LOL.
#29
Posted 09 March 2013 - 18:11
In the spirit of maintaining TNF in its original role of a fact based repository of information about our sport, I am pleased to correct my statement about the cylinder head. It was not a crossflow, perhaps only Vic Derrington with his offerings for B series a little later in that period went on that route, but a bespoke design and special casting by Harry Weslake, which, whilst retaining the siamesed element, had special circular porting beyond the valves, aimed at linking the two ports to offer better filling. These fed via two 1.5" SUs into cylinders with 11.5 :1 compression. Peak power was rated at 84bhp at 7,500rpm, with upward changes made at around 7,800rpm.
Hope that helps to clarify things.
Perhaps Weslake had been working on the head design for some time
BTW Gary, apparently radical weight reduction on all appropriate items was seen as critical for the car's success......
Roger Lund
The aluminium Arden 8 port head with 4 Amals is still available new - at a price !
..........surely someone must have put that on an A40 in the mid 60s at one time .
#30
Posted 09 March 2013 - 20:21
The aluminium Arden 8 port head with 4 Amals is still available new - at a price !
..........surely someone must have put that on an A40 in the mid 60s at one time .
Not an Arden, Richard, but an Alexander head was used by Geoff Williamson in 1959; quod vide after googling for BMC A series crossflow heads, which brought up some interesting leads;
At the risk of going a little OT, Harry Ratcliffe tried such a head, when it eventually arrived, but preferred his own due to warping of the ali x flow head due to the very high cr used. He later reworked the crossflow. His own original modifed cyl head was originally set up on Amals but later changed to Webers, which gave better consumption but no other improvement; see Autosport 26.1.62 p138
Roger Lund
Edited by bradbury west, 09 March 2013 - 20:23.