During cold starts, the Heater VSV is closed, so even if you have the heater set to 85, no coolant is flowing through the heater core...
So no, it won't help it warm up faster.
I installed a new Bosch universal 3-wire o2 sensor from Autozone.... It works prefectly, and isn't leaking anymore, but I just discovered that the flex joint is leaking pretty badly...:rolleyes:
Both sides of the flange cracked off:
Looking good! I see you haven't put your cams in yet...make sure the two front cam caps are on really good...because if they aren't, they will leak A LOT of oil, and it will smok after just a few minutes...lol...ask me how I know.
There isn't any way of saving the flange, unless I have them weld the flange back together...
When I take it apart, i will get pics, so you can see what I mean...
ah...so I installed the downpipe, and it is awesome! The Supra now breaks traction when the turbo spools up in first and second gear....:naughty:...it is now time for some new tires...lol.
I just have to get a different o2 sensor, because the stock sensor's flange crackedin half as it was...
I just put on my 3-inch downpipe...but I had to have a flange for the stock o2 sensor welded on to it...
Well, the muffler shop that I took it to (despite their good reputation) did a shitty job, and the flange cracked as the nuts were being tightened...:nono:
Luckily, the flange has threads...
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