righto, im installing my own 3" turbo bk curently i jst have the dump pipe on but i cant get the oxygen sensor of the old dump, jst doesnt want to play i dont kno if any one knows ne tricks or theres somthing i hvnt don if you could let me no thatd be great cheers

i used fobz' diy when i did mine.... follow the links from here http://www.perth-wrx.com/vb/diy-mechanical-modifications/8420-diy-exhaust-replacement-my99.html

use a 22mm ring spanner on the O2 sensor, if its a bit sticky, tap the spanner with a mallet or something to loosen, i'd avoid soaking it in CRC or anything as that could damage the sensor.

good luck mate

yah i got that same link printed it out to follow, no i didnt put ne crc on it, oh well may have to go invest in a ring spaner evry tool but the one i need to fit that bold,

Please please please don't use TEXT spelling, it just makes you look dumb.

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221.7KW-ATW 498.5NM MMS ROLLER DYNO & BUILT BY STi NINJAS, BUILD #318/600

EBISU SUBARU, SHIBUYA-KU TOKYO

You can never have to many " , "

haha

,,,,,,,,,,,,,,,

yes jdm sorry mate my keyboard is bit stufed a few keys dont work and i gota copy and paste letters in, which is why some of the post didnt make sense p.s. this has taken me ages to write

lol classic. had the same problem with my phone once. i kept sending texts with strange words because a button or 2 wasnt working

hahaha, good effort then

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221.7KW-ATW 498.5NM MMS ROLLER DYNO & BUILT BY STi NINJAS, BUILD #318/600

EBISU SUBARU, SHIBUYA-KU TOKYO

Can always double up spanners by using another of similar length to make the 22mm one longer or pipe over the spanner

yah i ended up using a vice, put the sensor nut in the vice while it was attatched to the stock dump pipe and turned the dump to loosen it, the thread came out a bit worn but i managed