Should I go for three EGT readings????

[GMC-2002-Dmax]

Hey eveyone,

I picked up my Autometer Sport Comp EGT & Boost gauges ( for Mackin GUAGES ;) tongue.gif ). Anyway I read back thru all the posts and the "Hoot" position in the PS manifold.

My question is this: Should I buy 2 additional sending units, drill and tap both exhaust manifolds, then also tap the down pipe as close to the turbo as possible. Then I clould run them thru a relay so I could switch between both sides to compare and also have the combined post turbo reading as well.

Am I CRAZY :confused: or is it not even worth trying????

Anyone got any comments, I would like some opions if possible.

Thanks to all in advance :D

GMC ;)

[FirstDiesel]

I'm not sure you will get that to work. The wiring for an EGT is very critical. There are some that have optional switches available but I think you have to use THEIR setup not to screw up the readings.

[stillracing]

more gauges are better for your own knowledge but not your wallet. Go for it.

[FirstDiesel]

He's not talking about more gauges. He's talking about more senders with switching. Might not work.

[RichBailey]

Take a look at what this company sells. www.westach.com I used one of their dual combo EGT-Boost gauges in my Dodge and was very happy with it. Here's the link to the catalog page with switches:
http://www.frostalarm.com/cat/p37.html