06-02-2019, 11:22 PM
There are two cr variants of the l.c head, and many have been shaved. Nominally 1.5 inch thick. Depending how it is done gains from raising 18mm l.c often small.
The 2 brg engines are distinctly more harsh with the 3 brg hc head, and more so when cr has been further raised. Power and torque is considerably increased, but not to extent of raising top speed by 1/3!! The gain is esp noticeable in gears on hills where wind resistance has less effect and speed is more proportional to power.i
The 2 brg engines are distinctly more harsh with the 3 brg hc head, and more so when cr has been further raised. Power and torque is considerably increased, but not to extent of raising top speed by 1/3!! The gain is esp noticeable in gears on hills where wind resistance has less effect and speed is more proportional to power.i