09-05-2014, 11:38 PM
Check the ports to make sure there are no casting blobs
Pic's a bit crap but this was in one of the exhaust ports when I did my head up
![[Image: Image1101.jpg]](https://lh6.googleusercontent.com/-7xd5TnNs6Wo/Uq-m2-iT2_I/AAAAAAAABoA/sk8hHimhn-M/s912/Image1101.jpg)
Change the stem seals while it's out, chances are they'll be hard and near the end of it's life
Pic's a bit crap but this was in one of the exhaust ports when I did my head up
Change the stem seals while it's out, chances are they'll be hard and near the end of it's life
![[Image: Image423_zps1ac08bc4-1_zps15c76431.jpg]](http://i1225.photobucket.com/albums/ee388/humbrol/Image423_zps1ac08bc4-1_zps15c76431.jpg)