Wiring Harness help

[Fox213506]

I have a big question for you guys. My Car supposidly has a blown motor but other than acceleration and loss of power it runs fine. i drove it for a month before everybody told me to stop driving it. now to question would the wiring harness be the cause of any of this? i was looking for a wiring harness in Z1 Motorsports and read that a bad wiring harness could make you run onless than 6 cylinders. everthing it says i have. BTW motor does not knock but does have low compression if that helps. Sorry if any of this seems dumb to ask, but sorry im a noob. Thanks

[SilverTwin]

Unfortunately a wiring harness can not cause low compression. Did you perform a compression test or was it done at a trustworthy shop?

The harness can result in a misfiring cylinder but not the low compression.

Tim

[evildky]

is this a turbo or N/A car?

[Fox213506]

it was done by a certified nissan dealer and it is a N/A thanks for the help though

[nsrZ32]

If it was done by the dealer....you need more than a harness