This past weekend I read some articles about mods you can do to your LS1 camaro on chevy high performance's website. There were 3 mods. One was the ram air mod, The second was throttle body bypass mod. And the third was a mod to your EGR where it goes into the intake. They all seem to work pretty well and it all went smoothly. But Monday on the way back from work my SES light came on. I took it to get the code read and its coming up as the knock sensor code 0327 I think it was. Now logic tells me that it would have to be because of one of the mods I did on Sunday. I think it might be either the EGR mod or the ram air mod that could of caused it.

What can I do to make this SES light go out? Is there a fix for this or can I do something to fix it so the knock sensor wont go off & throw a code? Please help.  

If your refering to the article "LS-1 Hop Ups" by Henry De Los Santos, you will find in the detail of that article that they got into a detonation problem and had to re-reprogram the computer back to RFG fuels and to use 93 octane fuel to get out of a detonation problem.

Bogie 

I figured that I would have to do that. I dont know where I could get the computer reprogramed could you go into more detail on what they did to the computer or where I might be able to get it done at please?