Cadillac V Series This section is for discussion about the performance minded CTS-V, STS-V, and XLR-V.

Chip upgrades

Old 04-09-2007, 10:28 PM
Thread Starter
Join Date: Aug 2006
Posts: 9
Default Chip upgrades

Was wondering if anyone has come out with any chip upgrades for 06 CTS-V? Like Superchips, etc... already has upgrades for 06 Corvettes and 5.7 L CTS-V. Not sure how well it would since my V has a misfire at idle and two dealers couldn't get any codes when analyzed, but the car will randomly shake at idle and the shop foreman admits its because of a misfire. Any thoughts? Suggestions! Thanks. InfraredV
Old 04-09-2007, 10:59 PM
Stealth's Avatar
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Join Date: Feb 2007
Posts: 3,945
Default RE: Chip upgrades

our friend Katz is going to come along and recommend you look
into the coil pack .. and i will probably agree with him and i will then
add that also the primary wires may be adding to the problem..

for some reason dealers dont screen out the coil packs well.

let see what he says ...

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