oil pressure new isspro sender fitted

[dc400]

Hi. I have just replaced my oil pressure sender with a Isspro sender I need to know what normal oil pressure is. Before the old one packed in it read between 25-35 the new one is showing 15 with just ignition on -50 at tick over and 55-60 at 2500-3000revs .Any advice welcome Thanks.

[dc400]

Thanks for the reply as I said the old one ran at about 25-30 but folks keep saying the originals are not accurate ,so I didn't know about the new one. I will ring the dealer tomorrow.Thanks again.

[dc400]

Yes ground wire connected ,as pics ,I even swapped the wires over just in case but still got the same readings.

[dc400]

Hi,just in from work, I fit the new unit the same as Chimpongas as I had read an earlier topic about fitting so I knew about lifting engine a little to give room for longer sensor and it was easy to fit .I used the original wire to gauge .The earth wire I put on is a bit heavier than the gauge wire would this affect the readings

[dc400]

Yes it is 0-100psi no.r8971-03

[dc400]

Hi ClassicChimeara. I have not had time to look at mine due to work but I am going to try new cables this weekend .I got the Isspro sender as I hade read on the forum that they were more accurate I can take my sender to work to get it checked as I contacted the supplier and he said if its ok it should show 240 ohms resistance .a sparky will check this for me. I will let you know results after I change wires