help! tpi tps on lt1??

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Mar 27, 2013 | 06:25 PM

Z28harcor

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help! tpi tps on lt1??

i just bought a lingenfelter 58 mm throttle body and little did i know it was on a tpi before and i cant take my lt1 tps and swap them over.so my question is can i buy the tpi tps pigtail and cut mine and plug it in? the colors apear to be the same.and what about the voltage and ecu signal? anyone help?

Mar 28, 2013 | 04:28 AM

96capricemgr

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unbolt the bottom plate from the TB that has the coolant and IAC passages and swap it for the stock one on your newer TB.

Mar 28, 2013 | 07:43 AM

Z28harcor

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that's not what i mean sorry, Im putting a 58 mm tpi throttle body on my lt1 and the throttle position sensor is wrong.

Mar 28, 2013 | 08:41 AM

S10Wildside

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Quote:

Originally Posted by Z28harcor

Yes, the TPI TPS will work with the LT1 PCM.

Mar 28, 2013 | 11:51 AM

96capricemgr

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I got out of work at 3am and was half asleep when I posted........
I have a 58mm aftermarket TB that came off a 93 car and had a different IAC and I just posted the solution I used for that when I saw a question about an earlier TB on the later motor. maybe I should have slept before posting.

Mar 28, 2013 | 02:08 PM

Z28harcor

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alrighty thankyou and haha

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