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I was looking at the Banks Down pipe I bought, and it has a bung welded to it. can I use that for an EGT sensor or should I drill and tap a hole in the exhaust manifold? If I have to drill, where is the best location?
I hope I can post some pictures of the Big Pink Beast on this site fairly soon, I know its nice to link a truck to a poster. Not normally one who names their vehicle, but my Much-Better-Half likes to bug me about my pink truck.
i would use the exsisting in the banks kit personally. Just remember post turbo temps are much cooler and compensate for them. 900* max iirc
If it's like mine, the bung in the Banks pipe is the *up* pipe - before the turbo(it's the cast-iron pipe, not the steel one).
Seems like a pretty good place to me; before the turbo, and flowing *all* the cyls into it.
If it's like mine, the bung in the Banks pipe is the *up* pipe - before the turbo(it's the cast-iron pipe, not the steel one).
Seems like a pretty good place to me; before the turbo, and flowing *all* the cyls into it.
Mine too, I agree that all cylinder gasses hit one spot.. works great
Edit: with that being said what do you think the temp difference is between pre turbo and at the manifold?
Post turbo isnt less accurate, its just different. Every OTR truck i can remember working on has the probe in the DP, as do tractors. That being said, my 088 kit has the probe in the up-pipe because thats where the bung was.
I'm looking to install an EGT gauge now, I am putting injectors in now, I would have rather had it prior to install but so it goes. I am installing a new IP in a month and a turbo probably in 2, I think it makes sense to install it in the up pipe during the turbo install but I want to watch how my EGTs change over time so how does installing it in the y pipe sound until I install it in the up pipe?
Also the up pipe is the pipe that connects the manifolds together and routes to the turbo correct?