RPM Range for 4cyl Series III SWB

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Originally Posted by JDNSW

I have fitted a small tacho - but its main use is to check road speed - being on a 2a, it is in front of the driver and the speedo is not - I have memorised the rpm for 50/60/80/100. Not an issue with a S3

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Same reason one was fitted to the S1 in my sig,about 45 yrs ago.

And also the speedo needle wanders around a lot.

Now there is also an old Garmin street finder fitted above the dash,which helps with speed as well.
We modified the cig lighter plug to two plugs that plug into the LR sockets on the dash.

It is actually the very first model Garmin street finder that appeared on the market,i used it for many years in my work van.

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Originally Posted by scarry

Same reason one was fitted to the S1 in my sig,about 45 yrs ago.

And also the speedo needle wanders around a lot.

Now there is also an old Garmin street finder fitted above the dash,which helps with speed as well.
We modified the cig lighter plug to two plugs that plug into the LR sockets on the dash.

It is actually the very first model Garmin street finder that appeared on the market,i used it for many years in my work van.

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I used to use the dash sockets in the 2a to plug in a cigarette lighter socket for this sort of thing. Until I destroyed a small inverter by getting the polarity wrong. Be careful to get them in the right sockets.

Several years ago I added a set of four lighter sockets and two USB sockets clamped upright against the side of the cover for the wiper motor (later S2a).

Ive seen 6K + on over run while engine braking in a SIII lwb loaded with a brake failure I dont know how much more the tacho went spastic over 6krpm

You may find this of interest

Adding a tach to a Land Rover

Cheers

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Originally Posted by Blknight.aus

Ive seen 6K + on over run while engine braking in a SIII lwb loaded with a brake failure I dont know how much more the tacho went spastic over 6krpm

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Reminds me of a trip our mechanic did from Roma to Brisbane in a company 2a, must have been in '64. In those days the Tollbar hill was only one lane all the way.

In view of the condition he knew the brakes were in, he drove all the way down in first/low range. And reckoned that by the time he got to the bottom, and found somewhere to pull over, the traffic behind him was backed up all the way back through Toowoomba. (I believe it was traded on a Landcruiser not long after!)