Engine/Power - EJ20T (pre-2006 WRX and JDM) There is replacement for displacement, it is forced induction - OEM 2.0 liter turbo engines in the USDM WRX. 90-94 Legacy Turbo EJ22 turbo engines can also be discussed here.

Bigger TMIC= need a tune?

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Old Mar 24, 2008 | 08:19 PM
  #1  
Tizzo27's Avatar
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Car Info: 05 PSM WRX
Bigger TMIC= need a tune?

Hey all,
Getting ready to put a bigger Top Mount on.

Do I need to get a tune? I do plan on getting a tune soon after.

I'm having a Turbo, injectors etc on, and will get a pro tune.

But will driving the car between the installation of the TMIC and the time the turbo and other parts go in going to hurt the car (roughly a week or so)?

Thanks all,
Tizzo27
Old Mar 24, 2008 | 08:24 PM
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just stay off the boost and keep the revs down and you'll be fine for a week or so.
Old Mar 24, 2008 | 11:54 PM
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A tune is always good to get with every mod you get. Get more power and whp out of your mods, I always tune when I get new mods.
Old Mar 25, 2008 | 12:59 PM
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Originally Posted by glenspen
just stay off the boost and keep the revs down and you'll be fine for a week or so.
Agree.
Old Mar 25, 2008 | 01:42 PM
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You'll be fine driving like that, but why are you doing it?

If you're having a shop install your turbo and injectors, they'll have to remove the TMIC anyway so it really shouldn't cost anything extra to have them install it with the rest of the parts.
Old Mar 30, 2008 | 08:59 AM
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u should just wait till u install the turbo then install the tmic. Otherwise you'll be running slightly lean and your car will be more laggy
Old Mar 30, 2008 | 10:57 PM
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You mite as well just wait and have your TMIC installed
at the same time as your turbo,injectors,etc. because they
will have to take the TMIC off anyways.
Personaly I wouldn't run the risk running a bigger TMIC
without being tuned not worth it.
Old Oct 11, 2008 | 11:35 AM
  #8  
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sweet i was going to install my tmic today too, nevermind though, that phrase learn something new every day is easy on this forum
Old Oct 12, 2008 | 09:52 PM
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im runnin an sti tmic with up dp and cbe with a ap stage 2 w/o a tune
Old Oct 13, 2008 | 12:48 AM
  #10  
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but its an apv2, which basically flashes ur ecu w/out a protune/dyno tune and it will allow for less lean or rich air/fuel ratios. if i had 5hundo for one id swoooooop to install my up/dp and tmic and not have it slowly eat my rings and valves away.
Old Oct 13, 2008 | 03:29 PM
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Originally Posted by silverbullet415
im runnin an sti tmic with up dp and cbe with a ap stage 2 w/o a tune
I rebuild engines.
Old Oct 13, 2008 | 04:50 PM
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Originally Posted by Paul@dbtuned
I rebuild engines.
Old Oct 21, 2008 | 11:17 AM
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Originally Posted by Paul@dbtuned
I rebuild engines.
go boomshakalacka
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