terravast4

iTrader: (25)

yes 2003-2005

Bluebeast04

Any changes need to be made to the tune for the 2002 tac and ls2 tb? Or just plug and play? Currently using 4 to 3 bolt adapter because of a failed xlink. And dam ls2 tb expensive lol

Pro52R

iTrader: (16)

I’m curious about this this.

I have a 2002 TAC module. So I just swap the TAC module? What about the TB plug? They plug right into a silver blade TB? My truck is a 04.

terravast4

iTrader: (25)

no. You need an adapter harness, speartech will make you one

LQ9_Z71

Truck tac...? You're positive about that...? I was told c5 corvette tac... I'm not accusing you of be wrong, I'm just trying to verify. So, I need a 2002 silverado TAC module and a C5 LS2 throttle body...? Any particular year throttle body? Does it require a retune? Thank you for your help, I really appreciate it!

LQ9_Z71

The response I got from speartech...

"For this setup we recommend using Torque Rush's X-link adapter. We do not sell or support the 8pin to 6pin conversion here.


Regards. "

terravast4

iTrader: (25)

I bought my 02 truck TAC from GM, C5 throttle body and a spear tech harness. This was years ago I did this conversion, Speartech does not sell this on their site but I recently talked with a member and spear tech did say they could make a harness for him