90m Intake &TB tuning

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01-29-2005, 08:32 PM

Bill's 02 Z-28 SS

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90m Intake &TB tuning

Hi Folks
I finally have the car tuned but now I am going to replace the TB & intake with LSX 90M. Will I have to retune the car or the current tune work perfect?
Thanks
Bill

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01-30-2005, 07:21 PM

Bill's 02 Z-28 SS

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somebody must have installed the 90m tb and intake that tunes their car.
Bill

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01-31-2005, 07:36 AM

Holden LS1 Tonner

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Think you will need a re-tune but am not sure , have a FAST 90 mm manifold and TPIS tb to install myself so am interested in what the guru's may have to say on this

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01-31-2005, 07:52 AM

2MuchRiceMakesMeSick

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Mine didnt REQUIRE a tune but to take full advantage you will need one.

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01-31-2005, 11:29 AM

TAQuickness

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Quote:

Originally Posted by 2MuchRiceMakesMeSick

Mine didnt REQUIRE a tune but to take full advantage you will need one.

As 2Much stated, to take full advantage of your new additions, you should retune. By reducing your intake restrictions, you motor should be able to inhale more air, thus increasing your VE across the board.