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Scion tC 1G Forced Induction Turbo and supercharger applications...

finally my Turbo install!!!!!!! need help!!!!

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Old 03-10-2010, 01:53 PM
  #21  
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Originally Posted by aparreira9586
thanks for all the info people you guys are geat

i want to stay under 10 psi cuz i dont have plans for inernals as of yet.

as far as exhaust i already have the spipe mid pipe my borla was awesome sounding and seems like a pretty good design, i dont want to spend money on stuff i dont really need (new exhaust).

as for power the td04h spools up pretty quickly im not looking to make more than 300 or should i say 300 ould be MAX maybe 250 is good, this would still be my daily driver sort of (i do have a beater) with my seup what do you guys think i can get for power??

I dont think your going to get close to 300 @ 8psi nor at 10psi..its going to take more boost pressure than that. Maybe 250hp @ 8psi but its still a stretch.
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Old 03-10-2010, 01:55 PM
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btw your not going to need a built block at these power levels, it would be a nice thing to have but not 100% needed.
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Old 03-10-2010, 04:44 PM
  #23  
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and if you did get a built block with those lower comp pistons your gonna need alot more boost to reach 300whp then what you would of had with higher comp pistons. build your block if your gonna go over 330whp. in my opinion
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Old 03-27-2010, 03:16 AM
  #24  
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Ive done my research but im confused as to the best place to put my EGT & Wideband A/F sensors help me out, some say EGT right at the beginning of headers others say s pipe, same for A/F......im lost?
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Old 03-27-2010, 03:59 AM
  #25  
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egt=manifold
wideband=36" downsteam of the head (meaning lower downpipe or s-pipe)

edit
had to go back and reread

(from the aem instructions on their uego)
Mount the O2 sensor in the
exhaust system at least 18 inches downstream from the exhaust port
. If you anticipate
high EGT's (over 800C), run a turbocharger, run at high RPM for extended periods of
time or plan on running leaded race fuel then you must mount the sensor at least 36
inches or more downstream of the exhaust port as all of these can cause the sensor to
overheat.
On turbocharged engines the UEGO sensor must be installed after the
turbo charger, if not, the pressure differential will greatly affect the accuracy of
the unit
. For accurate readings, the sensor must be mounted before catalytic
converters and/or auxiliary air pumps. To prevent collection of liquids between the
sensor housing and sensor element during the cold start phase, the installation angle

should be inclined at least 10° from horizontal with the electrical connection upwards,

Last edited by crush02342002; 03-27-2010 at 04:13 AM.
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Old 03-27-2010, 06:42 PM
  #26  
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as for egt on manifold should i go with a specific runner or just before turbo? i have the zpi log style....
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Old 03-27-2010, 06:42 PM
  #27  
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tahnks for all the help guys
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Old 03-27-2010, 09:06 PM
  #28  
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for a single setup id say at the collector. nm you got a log mani, maybe center of the log would suffice or near the turbo flange.

Last edited by crush02342002; 03-27-2010 at 09:14 PM.
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Old 03-27-2010, 09:08 PM
  #29  
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look at breal45 setup.
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Old 03-27-2010, 09:45 PM
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EGT sensor you would want it closest to the cylinder head, at least within 2" from the exhaust exit for a much accurate reading
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Old 03-30-2010, 08:39 AM
  #31  
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i recomend getting a full 3" mandrel exhuast system from turbo down pipe all the way to the end.. that will give u such a great sound and good performance to your turbo.. but it will cost u around $500 and up depending where u get it done or how good the welder is known for his work.
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Old 03-30-2010, 08:42 AM
  #32  
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Originally Posted by crush02342002
I dont think your going to get close to 300 @ 8psi nor at 10psi..its going to take more boost pressure than that. Maybe 250hp @ 8psi but its still a stretch.
i think he can at 10psi..
im pushing 256 at 7psi on a bolt on greddy kit with no mods done the engine ..=D
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