Degress C & PSI?
Degress C & PSI?
Author
Discussion

Mattw

Original Poster:

1,076 posts

314 months

Thursday 18th May 2006
quotequote all
Just out of interest, as a newbie I was wondering what everyone else's gauges show on an average drive?

Mine seem to sit at around 80 Deg and 40 PSI (I think), just wanted to check what they should be running at. I'd like to know if I have a problem before they go too far off the scale as well, instead of just thinking, "is that normal?"

Matt

dodgyviper

1,213 posts

268 months

Thursday 18th May 2006
quotequote all
Worms can open

There's huge variation across the cars. Mine will sit just over 70C on a motorway with 30Psi

The way I've learnt to judge it is; if the pressure gauge moves when in gear and rolling then this is a good thing

... and if the fans come on when the cars sitting idling after a minute or two then this is also a good thing.

Ah the joy of a relaxing drive in a Chim - the left eye, independent of its colleague, constantly scanning the dials:

Pressure yep
Temperature yep
Fuel yep
10:31

victormeldrew

8,293 posts

307 months

Thursday 18th May 2006
quotequote all
Depends massively on the ambient temp and the type of drive. Also the oil pressure can be somewhat dependant on the engine temp, and massively dependant on the weight of oil you use. Mine also has an alloy rad, and temps drop rapidly at motorway speeds.

On a day like today at a steady motorway speed mine would sit at about 70c water, 90c oil and 20psi. Around town the temp would swap, 90c water/70c oil, and the oil pressure would be all over the place.

toon tvr

348 posts

253 months

Thursday 18th May 2006
quotequote all
Mattw said:
Just out of interest, as a newbie I was wondering what everyone else's gauges show on an average drive?

Mine seem to sit at around 80 Deg and 40 PSI (I think), just wanted to check what they should be running at. I'd like to know if I have a problem before they go too far off the scale as well, instead of just thinking, "is that normal?"

Matt


Hi Matt,

Mine shows the same numbers as yours ( though cold shows 60psi)
Previous threads show a big variance between owners, I'm not concerned
I check the fluids regularly and keep on

Just seen your profile, maybe its a green thing by far the fastest colour

>> Edited by toon tvr on Thursday 18th May 16:00

V8 Archie

4,703 posts

278 months

Thursday 18th May 2006
quotequote all
Mattw said:
Just out of interest, as a newbie I was wondering what everyone else's gauges show on an average drive?

Mine seem to sit at around 80 Deg and 40 PSI (I think), just wanted to check what they should be running at. I'd like to know if I have a problem before they go too far off the scale as well, instead of just thinking, "is that normal?"

Matt
That's perfectly normal. Don't worry until it changes from that. As has been said there's a fair variation, but your numbers sound reasonable to me.

andy-w

1,987 posts

256 months

Thursday 18th May 2006
quotequote all
toon tvr said:

Just seen your profile, maybe its a green thing by far the fastest colour


Didnt think green ones went fast enough to get hot?

Anyway approx 85deg when driving...95deg when in traffic but i have a split rad at the moment so it is a bit hitty miss!!!

Oil is never below 30psi - average 40-50 when driving - 60 when engine is cold!
But like everyone says...they all seem to be different!!!

IPAddis

2,525 posts

314 months

Monday 22nd May 2006
quotequote all
dodgyviper said:

Ah the joy of a relaxing drive in a Chim - the left eye, independent of its colleague, constantly scanning the dials:

Pressure yep
Temperature yep
Fuel yep
10:31


Volts yep... oh no, sorry you don't have one in a Chim do you

Where's my coat?

Ian A.

IM

34,302 posts

247 months

Monday 22nd May 2006
quotequote all
IPAddis said:
dodgyviper said:

Ah the joy of a relaxing drive in a Chim - the left eye, independent of its colleague, constantly scanning the dials:

Pressure yep
Temperature yep
Fuel yep
10:31


Volts yep... oh no, sorry you don't have one in a Chim do you

Where's my coat?

Ian A.


Probably covering-up the un-finished back of your car

chassis 33

6,194 posts

312 months

Monday 22nd May 2006
quotequote all
I get 60psi cold, dropping to late 40's early 50's when up to temperature, and on the slowing down lap after races about 19/20psi.

Coolant temperature wise anything from mid 70's to mid 90's.
Oil temperature, not sure as I havent hooked up the sensor yet, but i've the mother of all oil coolers fitted so I shouldnt think it gets that high once the thermostat opens.
Battery voltage 14.1v

Regards
Iain

victormeldrew

8,293 posts

307 months

Monday 22nd May 2006
quotequote all
IPAddis said:
dodgyviper said:

Ah the joy of a relaxing drive in a Chim - the left eye, independent of its colleague, constantly scanning the dials:

Pressure yep
Temperature yep
Fuel yep
10:31


Volts yep... oh no, sorry you don't have one in a Chim do you

Where's my coat?

Ian A.
Wanna bet?



>> Edited by victormeldrew on Monday 22 May 18:13