Supercharged (L67)(L32)

[mmschoch]

If I bought an engine from a 2004, does anyone know if the heads would fit my 2004?

 

[Bio248]

...is it the same motor?

 

[blueguy]

I'm about 110% not sure.

 

[Thinkmoto]

2004 what? to what 2004? Sure they will :th_laugh-lol3:

 

[mmschoch]

Same car, just different years.

 

[mmschoch]

Good grief, I screwed that up well. Mine is a 2003. Would 2004 heads fit on mine? Are most of the parts interchangeable? Their both 3.8 s/c.

 

[Bio248]

yes, they will bolt on and work great. good score, you now have bigger intake valves.

 

[mmschoch]

The engine I'm getting was removed with 96000 on a 2004 GTP. He said he removed it because it was knocking and never had it fixed.
That seems a bit suspicious, but when I meet him, I'll be able to tell more...

What causes the knocking or pinging?

 

[Thinkmoto]

Low octane fuel,bad fuel,excessive heat,carbon deposits. Knocking could be rod/main bearings.