| one of my turbos has had a exhaust temp sensor installed in the exhaust housing. the sensor has been removed and im left with a small hole. question.... what kind of material should i use 2 plug it. will this be ok with the extreme temps that the turbos reach in relation to expansion/contraction of the metal.. the hole is a 1/8 bsp threaded hole what type of plug. i was thinking brass but that has a low melting point (900-940c) and ive heard of ppl with egts of over 950 before...
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