Click here to return to the home page.
Morgan Aero 8
Who's Online Now
2 members (nick w, JoeSpeetjens), 348 guests, and 88 robots.
Key: Admin, Global Mod, Mod
Top Posters(30 Days)
+8Rich 85
Newest Members
Scot_SJI, Jimmers, Breen60, Davidmog, Stevecarr
9,596 Registered Users
Newest Topics
Wheel balance in South Devon
by AndyGoff - 29/08/26 06:24 PM
JayEmm Supersport test vid.
by Luddite - 29/08/26 11:32 AM
Grille Question
by SteveT - 29/08/26 10:51 AM
Back to Morgan!
by SteveT - 28/08/26 07:12 PM
One for howard
by +8Rich - 28/08/26 10:05 AM
Renewing the twin aero horns
by Moggo - 27/08/26 05:24 PM
4-4 zetec Fuel filter
by Phil63 - 27/08/26 03:38 PM
Latest Photos
tow bar
tow bar
by G Walker, August 24
Prescott double anniversary
Prescott double anniversary
by CooperMan, August 18
Air Crash Sites: Cairngorms
Air Crash Sites: Cairngorms
by RedThree, August 13
Four-seater luggage rack
Four-seater luggage rack
by Soleng, August 9
New M3W orange 2012
New M3W orange 2012
by jejemek, August 7
Forum Statistics
Forums39
Topics49,847
Posts837,389
Members9,596
Most Online1,063
Jun 14th, 2026
Today's Birthdays
There are no members with birthdays on this day.
Previous Thread
Next Thread
Print Thread
Page 2 of 2 1 2
Peter J #485759 28/11/17 02:18 PM
Joined: Feb 2016
Posts: 2,033
Likes: 23
Talk Morgan Expert
Offline
Talk Morgan Expert
Joined: Feb 2016
Posts: 2,033
Likes: 23
I forget that the 4wd systems of most new cars are controlled by electronics, it goes to show that there are so many variables on modern cars that even the engineers can't cover everything when testing.

Be interesting to know if they did indeed alter the torque or another differential setting perhaps..


Aero 8 GTN #11

"What we do in life.. echoes in eternity."
Peter J #488606 12/12/17 04:59 PM
Joined: Mar 2009
Posts: 11,526
Likes: 312
Smile, it confuses them
Member of the Inner Circle
Offline
Smile, it confuses them
Member of the Inner Circle
Joined: Mar 2009
Posts: 11,526
Likes: 312
I have been tracking the tyres noise on lock as discussed.

On the big Mercedes ML with 4WD etc I have Michelin Latitude all season. In the recent cold snap they have been doing this considerably more. As I reverse onto full lock off the drive it hops as you describe.

On my return with warm tyres I use full lock to come up the drive and with the warm tyres there may be a single small hop but nothing significant.

Coupe has a zero battery.
S2 is SORN so cannot check either of these to match.

Does seem tyre temperature related.


Everyone loves a Morgan. Even me, unless it's broken again.
Peter J #488985 14/12/17 06:20 PM
Joined: Jul 2017
Posts: 12
V
New to Talk Morgan
Offline
New to Talk Morgan
V
Joined: Jul 2017
Posts: 12
The Pilot Sport 3 and 4 are IMO one of the best all round, all weather road tyre's out there at the moment. On track they are wonderful, they heat up quickly and can do a few heat cycles before they seem to go off and they kick up enough rain that you feel safe in bad conditions.

The current crop of P Zeros I have found very snappy, quite hard to keep heat in and spinny under high torque applications. They seem to have a lot less role over and therefore contact patch seems to be very fixed even at lower pressures. The Nero isn't too bad but the Corsa and the Rosso... I wouldn't be running down to the stockist any time soon.

If you what the best performing tyre currently on the market the TOYO R888 in the soft compound has to be head and shoulders above the rest. It works in the rain but I would be taking it carefully and mindful of standing water. It wears out quickly but boy o' boy they are fantastic - my Noble used to have difficulty keeping up with French hatchbacks who were running them. They have so much grip, are very forgiving and give you so much confidence.

One thing I would mention is tyre pressures. I have found that it's often more important that the tyre itself. Some tyres are more susceptible to it that others but a difference of a few PSI can really change the whole feel of a car especially if the tyre has a decent profile. In my experience people have been complaining about their tyre performance or that the car feels twitchy/sluggish and a change -/+ in PSI completely changes there opinion.

Experiment with this as it's the only way to understand what your set up and your driving style will best suit. I would argue that this is especially important with something as bespoke as a Morgan. In my aero running PZero Neros I have been using 18psi up front and 20psi on the rear to get a good balance out of mine for my style of driving which is fairly smooth but everyone will be different. I will be changing to pilot sports rather than Toyos next year as I am planning on doing a bit of touring :-)

V70LER #489077 15/12/17 09:20 AM
Joined: Feb 2016
Posts: 2,033
Likes: 23
Talk Morgan Expert
Offline
Talk Morgan Expert
Joined: Feb 2016
Posts: 2,033
Likes: 23
Originally Posted By V70LER
The Pilot Sport 3 and 4 are IMO one of the best all round, all weather road tyre's out there at the moment. On track they are wonderful, they heat up quickly and can do a few heat cycles before they seem to go off and they kick up enough rain that you feel safe in bad conditions.

The current crop of P Zeros I have found very snappy, quite hard to keep heat in and spinny under high torque applications. They seem to have a lot less role over and therefore contact patch seems to be very fixed even at lower pressures. The Nero isn't too bad but the Corsa and the Rosso... I wouldn't be running down to the stockist any time soon.

If you what the best performing tyre currently on the market the TOYO R888 in the soft compound has to be head and shoulders above the rest. It works in the rain but I would be taking it carefully and mindful of standing water. It wears out quickly but boy o' boy they are fantastic - my Noble used to have difficulty keeping up with French hatchbacks who were running them. They have so much grip, are very forgiving and give you so much confidence.

One thing I would mention is tyre pressures. I have found that it's often more important that the tyre itself. Some tyres are more susceptible to it that others but a difference of a few PSI can really change the whole feel of a car especially if the tyre has a decent profile. In my experience people have been complaining about their tyre performance or that the car feels twitchy/sluggish and a change -/+ in PSI completely changes there opinion.

Experiment with this as it's the only way to understand what your set up and your driving style will best suit. I would argue that this is especially important with something as bespoke as a Morgan. In my aero running PZero Neros I have been using 18psi up front and 20psi on the rear to get a good balance out of mine for my style of driving which is fairly smooth but everyone will be different. I will be changing to pilot sports rather than Toyos next year as I am planning on doing a bit of touring :-)


Very interesting regarding tyre pressures, the dealers recommend 25psi for the Aero's and I thought that was low!
Do they not look a tad flat at 18psi?


Aero 8 GTN #11

"What we do in life.. echoes in eternity."
Peter J #489081 15/12/17 09:48 AM
Joined: Mar 2009
Posts: 11,526
Likes: 312
Smile, it confuses them
Member of the Inner Circle
Offline
Smile, it confuses them
Member of the Inner Circle
Joined: Mar 2009
Posts: 11,526
Likes: 312
I keep the S2 around 25psi and the Coupe slightly higher on the back end with the extra weight.

When I went from the Vredesteins to the MPSS on the S2 it needed a couple of extra pounds or it felt slow.

I will try 18 on the car but worry a lot that the small sidewall and precious Rays AeroMax alloys are at risk at that point.

I am assuming that all temps are slightly warm road use?


Everyone loves a Morgan. Even me, unless it's broken again.
Joined: Sep 2011
Posts: 14,748
Likes: 158
Member of the Inner Circle
Offline
Member of the Inner Circle
Joined: Sep 2011
Posts: 14,748
Likes: 158
Originally Posted By Alistair
I am assuming that all temps are slightly warm road use?

Tyre pressures should always be checked cold.


Peter

[Linked Image]
Page 2 of 2 1 2

Moderated by  TalkMorgan 

Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5