MAP sensor for the tC? - Scionlife.com


Scion tC 1G Forced Induction
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Old 03-12-2010, 04:11 AM   #1
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Default MAP sensor for the tC?

i was wondering if this is possible? right now they are unable to tune my car for some reason whether they change the value of my idle to -30 to 30 either way theres no difference. they are guessing its where my MAF is located. Right now i am using my injen intake as part of my pipe and the MAF is still in the same location. should i get new piping? or will this work? and does anybody know where i am able to get a "bottom mount" charge pipe? because im using a log manifold
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Old 03-12-2010, 04:36 AM   #2
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more details on the setup and tuning software
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Old 03-12-2010, 04:39 AM   #3
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i have an 07 tC running AEM FIC
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Old 03-12-2010, 05:42 AM   #4
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picture of setup?
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Old 03-12-2010, 06:12 AM   #5
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auto or 5 speed? (just wondering)

do you have the pnp harness? if so ask them to check the o2 lead on it for a resistor, if there is one remove it. set maf map to percentage (set clamp to 4.5-4.and fill the map with zeros. if 5 speed and using 550cc injectors set the fuel map idle area to -19 through -25, that should get you in the ballpark. set the idle area of the o2 map to 3.2 and make sure that map is set to voltage.

here is a look at the resistor im talking about, its kinda hidden with heatshrink tube around it but in the pic iv removed the heatshrink.





also would be worth it to check for any vac leaks, they can make tuning a real pita.
make sure maf is seated and facing correctly (which i assume it is but you never know.
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Old 03-12-2010, 07:09 AM   #6
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crush u always got my back! i'll let the tuner know.
but heres the pictures of my setup.


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Old 03-12-2010, 12:39 PM   #7
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i hope u have plugged the ling that goes to the piping near the throttle body....the one that usually goes to the crankcase
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Old 03-12-2010, 12:46 PM   #8
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i hope u have plugged the ling that goes to the piping near the throttle body....the one that usually goes to the crankcase

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Old 03-12-2010, 02:06 PM   #9
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Quote:
Originally Posted by ElevationTC View Post
i hope u have plugged the ling that goes to the piping near the throttle body....the one that usually goes to the crankcase

good one

hey mike are you the one that mos motor is sold to? havent talked to him since last night when i ran his trans to ptuning
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Old 03-12-2010, 02:26 PM   #10
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Quote:
Originally Posted by cburglb34 View Post
i hope u have plugged the ling that goes to the piping near the throttle body....the one that usually goes to the crankcase
word...
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Old 03-12-2010, 02:27 PM   #11
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Quote:
Originally Posted by cburglb34 View Post
good one

hey mike are you the one that mos motor is sold to? havent talked to him since last night when i ran his trans to ptuning

Yes sir! thanks for you help on that as well! I can finially drive my tc again
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Old 03-12-2010, 03:19 PM   #12
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Yes sir! thanks for you help on that as well! I can finially drive my tc again

no problemo =]


back on topic go plug that darn hose dkfung
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Old 03-12-2010, 07:28 PM   #13
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that hose is plugged up.... lol dont worry guys... im seeing where i can get that charge pipe so i can throw the MAF on as well as hooking up the line that goes from the crankcase to the charge pipe...
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Old 03-12-2010, 07:31 PM   #14
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but yeah, does anybody know if this setup will work? with my injen intake like that and where the MAF is?
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Old 03-12-2010, 08:19 PM   #15
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but yeah, does anybody know if this setup will work? with my injen intake like that and where the MAF is?

yep it looks fine to me, you tuner either a doesnt know how to tune A. aem fic or B. has the o2 and maf clamps all wrong, thus going back to A.
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2008, bad, boost, bottom, charge, location, maf, map, mount, pipe, pressure, scion, sensor, tc, xb

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