LS2 90mm

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Apr 21, 2005 | 11:16 PM

WrkCar

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From: Fast Car Tx.

LS2 90mm

Just installed a ls2 90mm TB & intake from a 05 SSR on a 03 SS Silverado. I need help with the ls1 to ls2 tb wiring conversion.I've found a few diagrams but i'm not clear on them..

Thanks Kev

Apr 22, 2005 | 06:22 AM

cyclerage

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From: NJ

Quote:

Originally Posted by WrkCar

Just installed a ls2 90mm TB & intake from a 05 SSR on a 03 SS Silverado. I need help with the ls1 to ls2 tb wiring conversion.I've found a few diagrams but i'm not clear on them..

Thanks Kev

THis is what I got from another forum member,except, I didnt combine any wires. The yellow wire(for pin C) is not hooked to anything and white wire (pin E) is not hooked to anything:
To wire the LS2 T-body into the factory set up.
>
> Pin A - Brown wire
> ---> Throttle Body Motor
> Pin B - Yellow wire __________________________________________________
> Pin C - Green & Yellow (combine these on one pin)
>
> Pin D - Blue
> --------------------------------> Throttle Position
Sensor
> Pin E - Purple & White (combine these on one pin)
>
> Pin F - Pink

Apr 24, 2005 | 12:52 AM

Beast96Z

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From: Shreveport, LA

I hope the LS2 truck intakes are better than the ones for the cars or you'll be in for a surprise. (Power loss that is.)

May 10, 2005 | 09:18 PM

hardwired72

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incase you run into idle problems with the 90 mm tb you may need to drill out the butterfly as for wiring call Rudy at 210 827-0556 the campany name is hardwired

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