(Another) barge with a mission - Rover P6 3500 V8

(Another) barge with a mission - Rover P6 3500 V8

Author
Discussion

fivetenben

Original Poster:

589 posts

170 months

Thursday 26th April 2012
quotequote all
Earlier this year, we decided to buy a big old barge (Jag XJ6) and take it on a 5,000 mile road trip around Europe, for the most arbitrary of reasons (to drive the ice roads which form on the frozen Baltic ocean - thread here).

The resulting road trip was so much fun, we've decided to do another similar trip - a decision which generated several questions.

Where? Why? And what barge?

These questions proved difficult, but eventually succumbed to the depth of problem-solving expertise which tends to congregate in the local pub every Saturday evening. Hence 'where?' is North Africa - Morocco and maybe Mauritania to be exact, 'why?' is to explore the North-West fringes of the Sahara, and the answer to 'what barge?' is the following:









It's a 1975 Rover P6 3500 V8 auto, it's done 91,000 miles, has MOT until August, and I came to own it by placing an £800 ebay bid on it while in the pub last Saturday evening. This £800 turned out to be the only bid placed, and so, rather trepidaciously, I headed to London yesterday, to drive it back to Devon. Following a rather memorable 7 hour journey through frankly biblical weather (described here), the car made it to it's new home on Dartmoor. It's now awaiting some TLC, as the engine seems to be down on power to the tune of about 100hp (and hence is probably the most unstressed V8 on the planet) and there are a few little rust spots which should be nipped in the bud before they get any worse.

Overall though, I'm rather impressed with the big Rover so far. It cruises smoothly while exuding an old-world charm, is reasonably comfortable, and it looks pretty good from most angles - particularly the menacing front view, and the Silver Shadow-esque rear. It's certainly not without it's flaws though - for instance, it generates so much body roll it goes beyond frustrating and actually becomes funny, and in faster corners it acquires a fore-aft pitching motion which, once you notice it, suddenly makes the scenery seem very close...

However, at the end of the day, it's a quirky old barge with a carb-fed V8, and it only cost £800. Can't go wrong with that sort of logic! smile

Now I've just got to get it ready for it's trip to Africa in June...

mybrainhurts

90,809 posts

255 months

Thursday 26th April 2012
quotequote all
Mother in law had one of those. £2200 new. That steering wheel doesn't look right.

Be prepared for huge fuel bills...smile

davepoth

29,395 posts

199 months

Thursday 26th April 2012
quotequote all
Not too sure about the colour given you're very likely to break down in the middle of the desert. Best of luck! biggrin

mybrainhurts

90,809 posts

255 months

Thursday 26th April 2012
quotequote all
rofl

CY88

2,808 posts

230 months

Thursday 26th April 2012
quotequote all
Sounds like a plan smile

davepoth said:
Not too sure about the colour .....
If its good enough for Big Chris....




fivetenben

Original Poster:

589 posts

170 months

Thursday 26th April 2012
quotequote all
mybrainhurts said:
Be prepared for huge fuel bills...smile
For sure. On our last trip, the Jag averaged 22mpg (due to a dodgy thermostat) - so at least we've got a pretty low target to try to beat... smile

As for the colour - it wouldn't be my first choice either (I think these look much better in brighter colours like red or white), but if you're going to get a '70s car, you may as well get a '70s colour to go with it...

SVX

2,182 posts

211 months

Thursday 26th April 2012
quotequote all
That's simply awesome! Any plans for longer range tanks? Improved cooling?

wackojacko

8,581 posts

190 months

Thursday 26th April 2012
quotequote all
That on standard suspnension the lack of bolster support and braking efficiency would be exciting with a supercharger added wink



Good work though.

mig25_foxbat2003

5,426 posts

211 months

Thursday 26th April 2012
quotequote all
Mongol Rally, Rickshaw Run, Cape Town in a Porsche, frozen sea crossing in a Jag and now this... you might just be my new hero!

fivetenben

Original Poster:

589 posts

170 months

Thursday 26th April 2012
quotequote all
SVX said:
That's simply awesome! Any plans for longer range tanks? Improved cooling?
Don't think we'll be fitting longer range tanks, as the capacity isn't too bad to start with (about 15 gallons I think), and the boot is surprisingly small, even before you cut into it by adding further tankage. Hence we'll probably go with the easy option - a couple of jerrycans on the roof.

Better cooling is definitely a consideration however. Once we've got the engine running properly, flushing out the cooling system and maybe adding another fan or two is pretty high on the list of priorities, depending on how useless the current cooling system is.

As for other modifications, the vague list (which will probably change) is as follows:
See how easy it is to raise the suspension (it's a pretty odd set up on these - pushrod front suspension and de dion rear, with inboard brakes - so I've no idea how viable it is at this stage.)
Bodge together a sump guard.
Drop in a 4.6 V8 out of a P38 Rangie, and supercharge it.
Fit the roof rack off my classic mini, and modify it to take a roof tent for desert camping.
Install some cool stickers, a dashboard rug, some blinding spotlights, and find a way of converting from MP3 to 8-track.

Think that just about covers it...
(PS - I was joking about the supercharged 4.6... sorry. smile )

wackojacko said:
That on standard suspnension the lack of bolster support and braking efficiency would be exciting with a supercharger added wink
You're telling me! smile It had crossed our minds as a potentially lethal, post-trip course of action. Given it only weighs 1300kg, another tempting option is to strip it out, bump up the power, install some suspension that actually works, and make it into a rather amusing left-field drift/track day/autotest car... we shall see - one silly idea at a time...

And Mr Foxbat - Why thank you; however if your username implies you've had a flight in a MIG-25, then I am rather jealous, and it is you that is the hero...

TVR Sagaris

834 posts

232 months

Friday 27th April 2012
quotequote all
I like the plan and I like the car. Awaiting updates.

fivetenben

Original Poster:

589 posts

170 months

Wednesday 2nd May 2012
quotequote all
It's now a week since the big old Rover dragged itself the 230 miles home from London, unable to exceed 60mph and being forced to crawl up some of Devon's modest hills locked in 1st gear at less than 30mph.

Clearly, something was very amiss with the engine, so when the wind, rain, hail and flooding eased off sufficiently, I investigated further, paranoid that I'd accidently bought a dud unseen off Ebay.

I began with a highly scientific test to see how many of the eight cylinders were firing (starting the engine from cold and squirting WD40 onto each exhaust manifold in turn, to see if it boiled off.) The grand total came to five - three on the right bank and two on the left; however while this was obviously an issue, it failed to explain why the engine could barely muster 40hp. Next guess was something amiss inside the Carbs, so I took the air box off to investigate further, and in doing so, noticed that the throttle linkage between the two carburetors was broken, meaning when the accelerator was pressed, only the two functioning cylinders of the V8's left bank were accelerating, while the right side's throttle remained closed.

This explained why the car was so sluggish and thirsty - I'd driven it home from London with only 2 of the 8 cylinders pulling their weight, while three pottered along with the throttle closed, and the remaining three refused to fire.

Fast-forward to today, and I've just replaced the broken throttle linkage, changed the spark plugs, rotor arm, Distributor cap, and air filters - and the car is finally running like it should, idling smoothly and rocking the whole car with every blip of the throttle.

I'm currently taking a break from fitting the roof rack and spotlights, and have some rather cool period stickers on order to give the old beast an authentic rally look. Pics to follow in a day or two... Until then, here's some photos of the progress so far:



The new throttle linkage in place - one of the balljoints on the end of the previous linkage had broken.




Experimenting with the roof rack setup.





SirSamuelOfBuca

1,353 posts

157 months

Wednesday 2nd May 2012
quotequote all
thats great going to look at your other threads! top man points to you sir!

wormburner

31,608 posts

253 months

Wednesday 2nd May 2012
quotequote all
Great stuff. And extra points for the word 'trepidaciously'.


Alx323

421 posts

203 months

Wednesday 2nd May 2012
quotequote all
The jealousy is indescribable! Always wanted a 3500 P6. Good luck with it, sounds like a great plan.

mig25_foxbat2003

5,426 posts

211 months

Wednesday 2nd May 2012
quotequote all
fivetenben said:
<snip> that the throttle linkage between the two carburetors was broken, meaning when the accelerator was pressed, only the two functioning cylinders of the V8's left bank were accelerating, while the right side's throttle remained closed.

This explained why the car was so sluggish and thirsty - I'd driven it home from London with only 2 of the 8 cylinders pulling their weight, while three pottered along with the throttle closed, and the remaining three refused to fire.
This almost brings a tear to my eye - the old girl dragged herself home even on a quarter power! She obviously wants to keep going, which is a good quality for an adventure car to have (anyone who dismisses this as sentimental tittle-tattle obviously hasn't experienced the way machines develop anthropomorphic personalities over long road trips - some are like pit ponies and drag themselves unexpectedly home despite three gammy legs and a headcold, while some are divas, throwing strops at each and every opportunity)

mattyprice4004

1,327 posts

174 months

Wednesday 2nd May 2012
quotequote all
I had to sign in just to comment. biggrin

You have my utmost respect, bookmarked this thread. Hope your trip goes well, very very jealous. smile

bamberwell

1,266 posts

162 months

Wednesday 2nd May 2012
quotequote all
absolutely love P6's , farm I used to work on in the highlands had an old (well it seemed old then!) p6 3500 that we used to use, to get to some of the farther flung parts of the farm. it had no back seats and we used to chuck everything from hay to feed to sheep in it! loved the sound

Truckosaurus

11,275 posts

284 months

Thursday 3rd May 2012
quotequote all
Sounds a cracking plan. Added to my RSS feeds.

VidalBaboon

9,074 posts

215 months

Thursday 3rd May 2012
quotequote all
I'll keep an eye out for you, which side of Dartmoor are you on? Can't say I've seen the Mini about.