PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Intake no tune?

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Old Oct 2, 2012 | 06:14 PM
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Default Intake no tune?

Is is okay to drive a car after a fast intake install without a tune? It will be only to get it to the house after install then send pcm to get mail order tune.
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Old Oct 2, 2012 | 06:52 PM
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Fuel trims should compensate well enough to get it home, assuming that you're using the same injectors as before. If you were changing a camshaft, that'd be a different story.
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Old Oct 2, 2012 | 06:54 PM
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if I put a FAST intake on and a turbo then flash it will the turbo flash compensate?
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Old Oct 2, 2012 | 06:54 PM
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Might have some idle issues but it'll be fine to drive.
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Old Oct 2, 2012 | 06:59 PM
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Originally Posted by trevmust
if i put a fast intake on and a turbo then flash it will the turbo flash compensate?
wth???
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Old Oct 2, 2012 | 07:03 PM
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do I have to modify the ECM each time or will just the tuner that comes with the Turbo kit work
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Old Oct 2, 2012 | 07:07 PM
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Originally Posted by trevmust
do I have to modify the ECM each time or will just the tuner that comes with the Turbo kit work
What the **** are you talking about?
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Old Oct 2, 2012 | 07:10 PM
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Okay, thats what I was hoping.
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Old Oct 2, 2012 | 07:47 PM
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-facepalm- nevermind.
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Old Oct 4, 2012 | 08:47 AM
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Old Oct 4, 2012 | 09:20 AM
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Originally Posted by salemetro
Fuel trims should compensate well enough to get it home, assuming that you're using the same injectors as before. If you were changing a camshaft, that'd be a different story.
Originally Posted by BrntWS6
Might have some idle issues but it'll be fine to drive.
When I put the FAST on my buddies on TA, he didn't have a tune (nor did he ever end up getting one). He drove around, for a few months (even selling the car) with a FAST 92, 90mm TB, LT's, TD's, and 3.73's with NO tune. The car ran "fine", the only "issue" he had was an idle issue (it would surge) but he fixed that by adjusting the throttle cable and such.
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Old Oct 4, 2012 | 10:16 AM
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you can adjust a drive by wire? lol or whatever the LS3 wireless pedal is called >.>
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Old Oct 4, 2012 | 03:15 PM
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Originally Posted by trevmust
you can adjust a drive by wire? lol or whatever the LS3 wireless pedal is called >.>
idk, his TA was an LS1; you'll have to ask someone who has one to see. He told me he just adjusted the "throttle plate adjustment screw" on the TB, but I had an LS1 SS, and don't recall ever finding a "throttle plate adjustment screw" on the TB; though i never needed to "find" one on my car, so idk if there even is one. I'm guessing he just adjusted the cable tension on the throttle cable to open the flap more at idle to let more air in, but since the LS3 doesn't have that, idk how you can adjust that.

Last edited by Nightrydass; Oct 4, 2012 at 03:27 PM.
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