Recent content by addyyin

Yes. Dealershxt work, they over torque 1 of the spark plug thread too on brand new crate that I had to get it heli coil repair during guide replace And o2 wires rubbing headers.

The original 09 motor dropped valve at 30k km. It got a replacement crate motor put in which built Sep 2013. After another 25k ish with 13 crate. I pull off the crate heads and intake guides were more loose than exhaust, had them re guide with bronze. Now valvetrain quieter after new guides and...

http://vid16.photobucket.com/albums/b10/addyyin/Mobile%20Uploads/trim.5D7B5917-98FB-4B61-AF9F-70DD72B4EA35.mp4

My z06 is 09. Motor is warranty crate built Sep 2013, after 30k. Intake guides were loose over exh side. New bronze guides and they tick much quieter.

Hi sup. Some updated. I pulled my ls7 heads off on 2016 March myself. Had it sent to Alec machine shop in Vancouver. Remember the car is 2009 but the warranty replacement motor was built Sep 2013 with only 30.000 ish km on motor mileage After their inspection they told me my intake...

hi. All. Thank you all for the quick help. I was an import guy had more than dozen popular imports before but I fall in love with corvette when I was in Bob Bondurant racing school in Arizona for their courses back in 2010, and it wasn't even z06 but z51 I had. It's astonishing the vettes are...

hi. I am new here I got myself a used 09 z06 with 60k km. The motor was replaced once possibly due to drop valve in late 2013 and replacement motor was built Sep 27 2013. It currently has probably 20k or 25k km on 2nd motor now and this drop valve crisis really worry me. Can anyone...