Bongo Fury

Im sure this has been asked a zillion times. . . but, my Bongo has 7"x16" wheels with 225/50x16 tyres.
Is this the correct tyre size for this wheel size & is this the correct combo for the Bongo. . . combo for the Bongo. . . i feel a song coming on . . .

Standard Bongo wheels are 15" wheels but many people run their Bongos with larger aftermarket wheels. What you have to look out for is that the minimum loading for the front wheels should be 92lbs and the minimum loading for the rear wheels should be 96lbs.

Then it gets more complicated especially if you have a 4WD. There should be a minimum rolling (circumference) difference between the front and the back wheels if you want to avoid making a mess of the viscuous coupling of the 4WD. One of the experts on this subject should be along soon to explain this to you more clearly. Or you can use the seach facility Wheels & Tyres where you will find many past posts on this subject.

Tony

Hi
The diameter of yours are 29 mm smaller than standard size wheels/ tyres, and at 60 MPH you will be doing 62 MPH
Also check the load rating, as stated above, and on same size wheels , ensure they are above 96
Cheers
Helen

Thanks MountainGoat.
Yes, i am aware of the front/rear circumference issues with the 4WD system & the load ratings on wheels/tyres etc (i actually trained as a mechanic many moons ago & am currently a service advisor at a main dealer, so get involved in this sort of thing a lot) - but i was just wondering if the wheel/tyre combo was an ok combo for the Bongo.
I bought the vehicle with the aftermarket wheels on there, but will soon need new tyres, so just wanted to check the size already fitted was correct.

I have a "hubcap" missing from one of them, but dont know what make the wheels are, so am finding it hard to find one

Many thanks me deres!

helen&tony wrote:Hi
The diameter of yours are 29 mm smaller than standard size wheels/ tyres, and at 60 MPH you will be doing 62 MPH

Thats interesting.

Are you saying that the SPEEDO under-reads at 60 but im actually doing 62?
Or the speedo over-reads at 62, but im actually doing 60?

I am aware that most vehicle speedos over-read & obviously, if it over reads with the slightly larger standard tyres, it will over-read less, with the reduced circumference.

If the wheels are too small, then you won't be travelling as fast as is indicated.
If the wheels are too big, you will be travelling faster than indicated.

Yes, obviously. . . i was just wondering weather the Bongo is blessed with a speedo that is naturally accurate, or if it under or over-reads as standard.

I have a motorbike that indicates about 67 at a genuine 70 - yet my Saab indicates 74 at 70.

The bike has an under-reading speedo while the car has an over-reading speedo.

By the sound of it, the Bongo speedo over-reads as standard

Generally speaking, Bongo speedos do overrread - but there are so many wheel / tyre combos and speedo modifications / puls correction chips / faceplates / GA5R mods that they are all different.

dave_aber wrote:. . . they are all different. . .

Its called "character" . . . !

It is actually illegal in the UK to have a speedo that under-reads i.e. it reads a lower speed than you are actually doing. This is the reason why all new vehicle speedos over-read because manufacturers err on the 'over' side so that all vehicles produced are within the law, even though they may all read slightly differently (within manufacturing tolerances).

Ha ha - the bike in question IS 21 years old. . .

MountainGoat wrote: What you have to look out for is that the minimum loading for the front wheels should be 92lbs and the minimum loading for the rear wheels should be 96lbs.

Not lbs

Just a load index of at least 92 front and 96 rear and they are both way over that in lbs.
http://www.blackcircles.com/general/load-rating

92 = 630kg (1389lbs)
96 = 710kg (1565lbs)