Hello all,
I just finished building a 7A 2.6 stoker. I vaguely recall needing to get an adjustable cam gear to account for BTDC changes due to the accelerated piston speeds. I remember reading about it here, can't find the info now. Anyone know by chance or point me in the right direction?
1990 90Q
82.5mm 7A block
7A head with cams
95.5mm AAF crank
Mk6 2.0T CCTA rods and pistons
30lb injectors
adjustable FPR
Stock Hitachi ECU
Cheers! Just took a first drive.

I just finished building a 7A 2.6 stoker. I vaguely recall needing to get an adjustable cam gear to account for BTDC changes due to the accelerated piston speeds. I remember reading about it here, can't find the info now. Anyone know by chance or point me in the right direction?
1990 90Q
82.5mm 7A block
7A head with cams
95.5mm AAF crank
Mk6 2.0T CCTA rods and pistons
30lb injectors
adjustable FPR
Stock Hitachi ECU
Cheers! Just took a first drive.