some more shots of mechanicals.
pistons
con rods
this is kind of a jumble but you can see the bellhousing here.
headers - unique to the gtaj
valves, springs, and distributor - the one on the left is 1300 gta and the other is 1600 gta
1300 gta twin plug head. this is different than the 1600 gta head because the intake ports on the 1300 were smaller in diameter. autodelta started doing this with sleeves on their racing 1600s and it was implemented as a design change when the 1300s came along.
