Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB
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Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB (https://www.ft86club.com/forums/index.php)
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TmP 06-09-2014 09:51 AM
Quote:
Originally Posted by post_break (Post 1786278)
I did 94ft lbs and the pulley bolt fell out later that day. I went to 120 after that. And rechecked it a dozen times.
Say what????

post_break 06-09-2014 09:52 AM
Quote:
Originally Posted by TmP (Post 1786282)
Say what????
Yes. The bolt came out. My pulleys were hanging on by a thread. Check your torque, don't just torque and assume it's good. Check it warm and cold.

J_kennington 06-09-2014 10:06 AM
Very possible that it fell out. You don't measure a "90* turn" with torque. You measure it with an angle torque wrench.

zoth 06-09-2014 11:03 AM
Quote:
Originally Posted by post_break (Post 1786278)
I did 94ft lbs and the pulley bolt fell out later that day. I went to 120 after that. And rechecked it a dozen times.
Sh!t, going to check mine right now. :sigh:

King Tut 06-09-2014 12:09 PM
Quote:
Originally Posted by post_break (Post 1784489)
That's like negative 10-15.
Quote:
Originally Posted by zoth (Post 1784526)
Mine never goes less than -10
I hope you guys aren't talking inHg because you both definitely have a vacuum leak if you are. These motors should be pulling -19 to -20 inHg at idle and can go higher when off throttle in high vacuum situations. Remember not every boost/vacuum gauges reads in inHG and PSI though.

post_break 06-09-2014 12:17 PM
1 Attachment(s)
This is what mine says at idle.

zoth 06-09-2014 12:43 PM
1 Attachment(s)
Quote:
Originally Posted by King Tut (Post 1786483)
I hope you guys aren't talking inHg because you both definitely have a vacuum leak if you are. These motors should be pulling -19 to -20 inHg at idle and can go higher when off throttle in high vacuum situations. Remember not every boost/vacuum gauges reads in inHG and PSI though.
Mine always reads like that even before SC. Picture is with E85 flex tune.

captain_jack 06-09-2014 12:43 PM
Quote:
Originally Posted by post_break (Post 1786498)
This is what mine says at idle.
Hey how do you like that gauge pod,I have it and haven't bought the failsafe yet.

may the schwartz be with you....

glamcem 06-09-2014 01:14 PM
Quote:
Originally Posted by FR-S Matt (Post 1786214)
Are you guys running 0w-20 after supercharging for your daily drive? Not looking to get into an oil debate, but just wondering if that weight will suffice for DD and a little spirited driving or should I bump up to a bit heavier weight? I've got an oil change up coming up soon.
user manual states that the 5w-30 can bu also used and that's what many people with FI use on their cars..being in Texas, I would never consider 0w-20

Quote:
Originally Posted by post_break (Post 1786278)
I did 94ft lbs and the pulley bolt fell out later that day. I went to 120 after that. And rechecked it a dozen times.
I am not sure how is that even possible, I've attended 2 track events after the KW kit and after many many pulls I didn't run into any issues.. I will check by torque again to make sure..

btw, why did you torque it to 120 ft/lbs? Is that just a random number?

MAPerformance 06-09-2014 01:53 PM
Looks like you might have A/F reading in the LCD screen, and your boost/vacuum in the LED portion.

Quote:
Originally Posted by post_break (Post 1786498)
This is what mine says at idle.

post_break 06-09-2014 01:59 PM
Quote:
Originally Posted by glamcem (Post 1786599)



I am not sure how is that even possible, I've attended 2 track events after the KW kit and after many many pulls I didn't run into any issues.. I will check by torque again to make sure..

btw, why did you torque it to 120 ft/lbs? Is that just a random number?
I read somewhere in this thread others were torquing to 120. After torquing to that it hasn't budged. I even tried to remove the bolt to replace it with a brand new one and couldn't get it to budge. So said screw it, she's staying in.

Quote:
Originally Posted by MAPerformance (Post 1786671)
Looks like you might have A/F reading in the LCD screen, and your boost/vacuum in the LED portion.
AFR is on the LCD, vacuum on the LED yes.

King Tut 06-09-2014 02:35 PM
Quote:
Originally Posted by zoth (Post 1786547)
Mine always reads like that even before SC. Picture is with E85 flex tune.
(-10) pounds per square inch = -20.3625437 inHG

We have to make sure everyone is talking in the same units. It appears that both of you guys are pulling the correct amount of vacuum at idle. :thumbup:

zoth 06-09-2014 02:40 PM
Quote:
Originally Posted by King Tut (Post 1786772)
(-10) pounds per square inch = -20.3625437 inHG

We have to make sure everyone is talking in the same units. It appears that both of you guys are pulling the correct amount of vacuum at idle. :thumbup:
We'll that's good to know, thanks.

Sent from my SM-N900T using Tapatalk

NCItaly 06-09-2014 02:54 PM
Are you getting afr off the obd2?

Sent from my SAMSUNG-SGH-I337 using Tapatalk


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