Upgrades for AMV8 - old school

Upgrades for AMV8 - old school

Author
Discussion

v8vantage

187 posts

235 months

Thursday 6th July 2006
quotequote all
G'day Jock,

the MSD system consists of a billet alloy distributor built to fit the Aston V8 engine along with a high voltage amplifier and enhanced coil. The precision distributor eliminates the scatter caused by the wear on the old Lucas after many years of service. Additionally the amplifier creates a double spark below 3000 rpm for more efficient combustion. On a scale of 1-10 the Lucas produces a 3 spark while the MSD is closer to 10, 10 being the highest. Driveabilty of the cars is enhanced and fuel economy improves, torque is also up by 10% in the lower rev range according to the Steel Wings dyno. The UK agent for the MSD system is Rikki Cann in Southend, 01702 291818. He also does the larger airbox on an exchange basis.

Roo

Alanq

209 posts

285 months

Thursday 6th July 2006
quotequote all
Thanks Roo, most informative.
Jock, the filters I was looking at are these
www.racetep.com/ramflolynx.html
As far as I can tell the 400 series will bolt straight onto 42 DCNF. I’m still uncertain whether it would show an improvement or not but it would certainly free up some space and keep the intake hoses away from the belts.

v8vantage

187 posts

235 months

Thursday 6th July 2006
quotequote all
G'day AlanQ and DrJock,

here's a picture of the big bore airbox with 4" diameter inlet trunking. Only problem with the getting rid of the airbox and going for the RAM air filters is getting cold air to them. According to wind tunnel tests performed by AML at MIRA back in the 1970's the V8 develops a pressure bubble under the bonnet which would starve the carbs of airflow. You need to get air to them somehow which would still need some sort of trunking.



Edited by v8vantage on Thursday 6th July 20:02

williamp

19,265 posts

274 months

Thursday 6th July 2006
quotequote all
Bloody hell that's nice. Whats the coating on the airbox? It looks matt from the photo.

Another one who doesnt like to see lots of silver hamerite!

v8vantage

187 posts

235 months

Thursday 6th July 2006
quotequote all
G'day Will,

the airbox and cam covers are powder coated in crackle black finish. It's a little personalisation I have on all my cars, as you say much preferable to the silver hammerite. It's a finish used on the factory protoypes of the era. The very first V8 race engines and those in the first DBSV8s were finished with cam covers in this colour, so too the airbox of the prototype V8 Vantage in 1977. Good to see your DBSV8 made the pilgrimage down to Le Mans and back, are you still dreaming of rebuilding all those wrecked Vanquish prototypes out the back of the factory carpark?

Roo

Alanq

209 posts

285 months

Friday 7th July 2006
quotequote all
Thanks Roo, you’re a mine of information! Just thinking it through, I can understand that a high pressure zone will develop in that area at speed but I’d have thought that would assist rather than hinder the air intake? I appreciate that it’d be sucking in warm air though. I’m guessing the MIRA tests led to the vantage blanked off grill and lower front air dam as well?
(lovely engine bay BTW)

dr jock

Original Poster:

197 posts

239 months

Friday 7th July 2006
quotequote all
Alanq said:
Thanks Roo, most informative.
Jock, the filters I was looking at are these
www.racetep.com/ramflolynx.html
As far as I can tell the 400 series will bolt straight onto 42 DCNF. I’m still uncertain whether it would show an improvement or not but it would certainly free up some space and keep the intake hoses away from the belts.


I think these will work well for your car as you have the bonnet intake, but Roo is right about the pressure bubble and with no scoop the trunking and box is required to maximise cold air.

dr jock

Original Poster:

197 posts

239 months

Friday 7th July 2006
quotequote all
v8vantage said:
G'day Jock,

the MSD system consists of a billet alloy distributor built to fit the Aston V8 engine along with a high voltage amplifier and enhanced coil. The precision distributor eliminates the scatter caused by the wear on the old Lucas after many years of service. Additionally the amplifier creates a double spark below 3000 rpm for more efficient combustion. On a scale of 1-10 the Lucas produces a 3 spark while the MSD is closer to 10, 10 being the highest. Driveabilty of the cars is enhanced and fuel economy improves, torque is also up by 10% in the lower rev range according to the Steel Wings dyno. The UK agent for the MSD system is Rikki Cann in Southend, 01702 291818. He also does the larger airbox on an exchange basis.

Roo


Hey Roo do you know the part refernces for the specific MSD system in this case. They sell direct but I need to know the part refs.

dr jock

Original Poster:

197 posts

239 months

Friday 7th July 2006
quotequote all
aston67 said:
the MSD ignition is from Steel Wings (see their website via Google)

the "surgery" was done by Dr. Rikki Cann who takes care of my car

At Silverstone Purdey was the only Vantage Volante in Rolls Royce Royal Blue and no, I was not at LeMans

A67


Same question to you A67 - Can you please let me know the parts references then I can source the bits. Thanks

v8vantage

187 posts

235 months

Friday 7th July 2006
quotequote all
G'day Jock,

you can buy parts from MSD but they wont fit your car. Steel Wings machines the distributor to fit the Aston V8 and also modifies the advance curve internally. You can buy direct from Steel Wings in the USA or through their agent Rikki Cann in the UK. Unless you have a machine shop or are a skilled machinist yourself it's not worth the bother to modify the MSD unit yourself.

Roo

dr jock

Original Poster:

197 posts

239 months

Monday 10th July 2006
quotequote all
Cheers Roo.

Any one reading this thread have a Torqueflite and if so have you fitted the TF2 kit?

williamp

19,265 posts

274 months

Monday 10th July 2006
quotequote all
Jock,

my car has the Auto box with the quick-shift kit (is that what you mean?). Its very different. Compared to a normal, mine hangs onto the gears for longer- 1st a for a while, and top doesnt change up until 50 mph. And they do change quickly. Kick-down is the best fun, though

dr jock

Original Poster:

197 posts

239 months

Monday 10th July 2006
quotequote all
That's the one Will. I have the kit. Got it in the states, called the TF-2 kit. Just wanted to hear if anyone was expert at fitting or knew the experts.

jhoneyball

1,764 posts

277 months

Monday 10th July 2006
quotequote all
Rikki has fitted them

dr jock

Original Poster:

197 posts

239 months

Monday 10th July 2006
quotequote all
True, but Rikki told me he just sends them out to Suffolk Auto Services or something sounding similar. Anyone know those guys?

williamp

19,265 posts

274 months

Monday 10th July 2006
quotequote all
This is something which you certainly can take to a non-Aston specialist. It is, afterall only a Chrysler box.

Mine was recon'd in 2003, and had the quick-shift kit added then (and, looking at the invoice in front of me they do call it a TF2). In 2003 they charged £100, but that was probably because the labour was included with the rebuild.

The company was Sussex auto services, 01323 846 666. Not dealt with them, but the box feels great.

Edited by williamp on Tuesday 11th July 09:21

v8vantage

187 posts

235 months

Tuesday 11th July 2006
quotequote all
G'day Jock,

check to see which transmission you have. If it has the lock up torque converter the shift kit may not function properly and could lead to damage to the transmission. Even though the lock up transmission was fitted from the early 1980's onwards, any car that has been serviced or maintained at AML Works will likely have been converted back to the non lock up unit. The first lock up units had a terminal problem that should have resulted in a general recall, instead the units were quietly changed over with no charge to the customer when they came in for service at Newport Pagnell. It was all kept very quiet as AML were in a cash crisis at the time and it may well have took them to the edge if they had to replace every auto box on every car under warranty.

Roo

dr jock

Original Poster:

197 posts

239 months

Tuesday 11th July 2006
quotequote all
williamp said:
This is something which you certainly can take to a non-Aston specialist. It is, afterall only a Chrysler box.

Mine was recon'd in 2003, and had the quick-shift kit added then (and, looking at the invoice in front of me they do call it a TF2). In 2003 they charged £100, but that was probably because the labour was included with the rebuild.

The company was Sussex auto services, 01323 846 666. Not dealt with them, but the box feels great.

Edited by williamp on Tuesday 11th July 09:21


Thanks WIll I'll give them a call ASAP.

dr jock

Original Poster:

197 posts

239 months

Tuesday 11th July 2006
quotequote all
v8vantage said:
G'day Jock,

check to see which transmission you have. If it has the lock up torque converter the shift kit may not function properly and could lead to damage to the transmission. Even though the lock up transmission was fitted from the early 1980's onwards, any car that has been serviced or maintained at AML Works will likely have been converted back to the non lock up unit. The first lock up units had a terminal problem that should have resulted in a general recall, instead the units were quietly changed over with no charge to the customer when they came in for service at Newport Pagnell. It was all kept very quiet as AML were in a cash crisis at the time and it may well have took them to the edge if they had to replace every auto box on every car under warranty.

Roo


Hey Roo - Wow, what a revelation. I have heard some of the stories about how AML nearly went broke several times. This is another real surprise! Now I am suitably concerned the question is:

How can I tell the type of box it is?

dr jock

Original Poster:

197 posts

239 months

Tuesday 11th July 2006
quotequote all
williamp said:
This is something which you certainly can take to a non-Aston specialist. It is, afterall only a Chrysler box.

Mine was recon'd in 2003, and had the quick-shift kit added then (and, looking at the invoice in front of me they do call it a TF2). In 2003 they charged £100, but that was probably because the labour was included with the rebuild.

The company was Sussex auto services, 01323 846 666. Not dealt with them, but the box feels great.

Edited by williamp on Tuesday 11th July 09:21


Will - Awesome information. I called them up and:

1 Sussex Autos (Paul) really knew the score as they do these jobs for Aston works and Heritage
2 confirmed the box type, lock up or not (cheers Roo)
3 have a fixed charge of £177+VAT plus ATF (circa £50)
4 can take the car this week whilst I am in the US so it will be ready on my return to London

In summary this is half the price of the London Aston specialists and no workshop waiting list (which typifies London Aston dealers). SO far so Good.