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trunkneck

New Member

• Feb 26, 2008

• #1

hoping to take the 109 on its maiden voyage this weekend its a very standard no overdrive diff convertions or big tyres original 2.25 deisel with 72000 miles what would you guys say is a realitic cruising speed for the beast i would like it to chug along between 45 50 mph or is that wishfull thinking

 

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gramor

New Member

• Feb 26, 2008

• #2

trunkneck said:

i would like it to chug along between 45 50 mph or is that wishfull thinking

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Should be okay at the lower target, but your ears won't like it for too long.

 

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CharlesY

Well-Known Member

• Feb 26, 2008

• #3

Wear ear-defenders and you will be able to go faster.

CharlesY

 

oil dripper

Well-Known Member

• Feb 26, 2008

• #4

anything like me old un you,ll have yer foot wedgeed up on the transferbox lever to save it rattlin at that speed

 

tacr2man

Well-Known Member

• Feb 27, 2008

• #5

A 109 2.25 diesel on 750 x16 should be perfectly happy at 45 to 50 , maintaining that speed up hills probably wont be possible.
I hope you have fitted plenty of h/d rubber mats etc to help deaden the noise , as its a bit of a culture shock after driving modern cars.
I used to travel with mine at that speed many years ago, including travels on the continent. with the longrange tanks I had fitted and its average speed and mpg i worked out i could drive nonstop for 24.5 hours .
They will handle about 65 down hill

 

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clivees

Well-Known Member

• Feb 27, 2008

• #6

tacr2man said:

with the longrange tanks I had fitted and its average speed and mpg i worked out i could drive nonstop for 24.5 hours .

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You must be rich,
say 20 mpg and a avreage speed of 40 that works out as 49 Gallons per day.
Cost today around £230
Thats like around £10 per hour.

 

ians3

New Member

• Feb 27, 2008

• #7

My 2.25 petrol will do 65-70 downhill screaming, but i hardly ever go above 45. In fact mainly it sits anywhere up to 40mph which is comfortable!

A massive difference to my car which, lets say, is at completely the other end of the spectrum!

 

tacr2man

Well-Known Member

• Feb 28, 2008

• #8

I was talking about the 1970's about 5 bob a gallon then

 

doobie

Active Member

• Feb 28, 2008

• #9

ians3 said:

My 2.25 petrol will do 65-70 downhill screaming

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mine did similar but went bang at the bottom......
me perkins doosil injun will prepel me series 3 along at 50-55 at absolute tops (with overdrive on) yer deaf just with the engine idling so at those speeds yer ears'l bleed!!

 

Spyderman

New Member

• Feb 28, 2008

• #10

doobie said:

yer deaf just with the engine idling so at those speeds yer ears'l bleed!!

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PARDON!!!!


45-50 tops on the flat, forget about hills.

 

tacr2man

Well-Known Member

• Feb 28, 2008

• #11

I had o/d and cruising wasnt too bad , it was a lot better when I changed the engine to a 4/98 leyland 3.8 L also changed the diffs to 4.1
with o/d cruise was 60-65 up hill with a trailer as well

On long journeys used to have a set of headphones that plugged into the eight track ( whats one of those )