Quote:
Originally Posted by OKGMC4
I have a set of PAC1218 springs already and was planning on either 60 or 80 lb injectors with a big Walbro pump. Is a wideband required to run a turbo? The o2 sensors are one of the fuzzy things for me. Location, number, and style. Kind of assumed you need one in the downpipe but was thinking you don't really need 2 since there will only be one exhaust pipe.
The turbos I have been looking at are the VS billet 7875, the Huron Speed billet 7875, and the Precision LS cast 7675. The price gap is a consideration but I definitely want a setup that will last a while.
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Mine isn't running yet so just my two cents.
I am planning on running 80's and have a walbro 450 in my tank. I plan on running a wideband just to monitor my stuff. I am running one O2 sensor in the down pipe. I got a GT45 for free so that is what I am using. I was planning on buying a case VS 75mm prior to getting my turbo.