guages

[84chvy]

i have a couple questions.
1. what is a pyrometer?
2. can i hook up an air/fuel ratio guage on a quadrajet?
3. would a trans temp guage be needed on a th350?
4. are Equus good guages?

[gto109]

a pyro is more for a diesel then anything it tells you how hot your exhaust is.  about half of the big rigs have them.  trans temp is up to us if you do a lot of pulling and hauling on big hills i would just so you know if your cookin your trans, but that's me.  I'm going to put one on my 700r4 in the spring i think along with a trans cooler.  the other 2 questions i don't have an answer for but someone else might know.

[Dr_Snooz]

You can install an A/F gauge on anything with an exhaust pipe. Just weld in a bung for the O2 sensor and and wire it in.

[84chvy]

cool. thanks for the info guys.

[timthescarrd]

I've heard good things about the equus gauges but never personally run them, I've run autometer's and had zero issues

[beastie_3]

Isnt a pyro gauge more focused for turbo engines, not just diesels? Dont need a pyro gauge on a non turboed diesel or gas engine.

[gto109]

I only ever seen pyro gauges when i drove big trucks but i know they tell ya how hot the exhaust is.

[bake74]

     I have a friend that has Pyro gauges in all his diesel trucks (1stick, 2 automatics).  His trailers he tows are all between 8,000 - 10,000 lbs.  It shows a red line that he says to stay out of otherwise you run the risk of the heat damaging something of the truck ( sorry I did not pay attention better, but he was rambling on about how much power his trucks had, and after that all I heard was blah, blah, blah ).
    Anyway he made it sound like any higher performance diesel at least should have these.

[84chvy]

thanks guys. and equus is just what they have at oreiileys here abd i thought they looked pretty sick.