did a search but found a few threads that didn't give a definite answer.

i have a defi BF amber gauge and don't know which runner to drill.

any leads? i hear runner 1 or 2?

what's your input guys?

oh, and if any of you guys did this, can you post pix of where your sensor is?

TIA,
john

 

I'd say 1 or 4.

Why didn't you just get 4 of them?

Jeff (is kidding)

 

LOL!!!! you krazy mang!!!!!!

 

I put my NPT in 2. I see them in 2 most of the time. 2 1/2 or 3 inches out from the block.

 

Mine's in runner 2. The write up on EvoMoto said that was the hottest runner. Although thinking about it now, it may be best to put at the collector. I wonder how much coller the temps would be at the collector as opposed to one of the runners. Wouldn't that give a better representation of what's going on?

 

#2 here also

 

OK, maybe a noob answer but Buschur put in my Defi BF EGT gauge and they used the closest to the passenger side (1 or 4 dunno). Hope that helps...

 

cant you also put it in the downpipe after the turbo?

 

I would think that would defeat the purpose of the EGT. By the time the temps rise enough in your downpipe for you to notice it, it's already too late for your cylinders. Just a thought.

Jeff

 

dont put it in the downpipe its like 300 deg colder

i would go with runner 1 or 2 ill probly go with 2 once i get around to tapping mine lol

evoisdream

 

My DEFI BF EGT is tapped where #1 and #2 meet. I think it reads a bit on the high side there.

 

cylinder #2, 2 inches from the head is the general consensus i tend to hear

 

thanx for all your help guys.

i decided either runner #1 or runner #2, so i chose #2 so i wouldn't have to cut the arc titanium heat shield.

thanx again,
john

 

Hmmm heres my ? If thast runner 2 then why is runner 4 first on the fuel rail? + Intake man... look at where the fuel and air enter.. from the right.. and 1,2 are on the left????? make sense.

 

Did you tap the mani while it was on the car?