HELP bagged truck owners

[rookie929]

i have a digital smart ride gauge and sending units,, the sending units suck they are all over the place when moving anyone have any idea of a good sending unit i can switch to? these work at a stop but they still don't seem to be right.. any help would be great

[lowlife113]

as far as i know they are going to do that no matter what when you are driving because as the bad compresses and decompresses its canging the volume inside the bag but the same volume of air so the pressure will constantly rise and fall

[rookie929]

I get that but I'm running shocks front and rear which helps but they will read 50psi one min and 000 the next I know they will fluctuate but they shouldnt change as drastically as they do.. Should they?

[97Bowtie1106]

I have Air Zenith Digital gauges in mine. They only fluctuate a few psi. You could try one of their sending units

[rookie929]

Ido u know if they sell just there sending units? Also I know it has to be my sensors because my tank pressure does the same just not as bad but still moves around 15-20 psi

[shakey]

the main issue you will have is finding sending units that have the same or close to the same resistance scale, not all are alike. You'll need to measure what your current ones use with a ohm meter and then make sure that whichever ones you try to use are close AND that they go the same direction, meaning rise in resistance with pressure or drop with pressure.

[97Bowtie1106]

Illusivefabrication.com sells pressure sensors if you want to give it a try