TODA + oem retainers. Swapped to bc retainers. Frankly i don't think they make a difference, just a requirement to avoid valve float with performance. Cams.
One look at the Aston Martin website’s model portfolio and you’ll immediately notice a new addition slotted between the One-77 and the DBS, the V12 Zagato. This effectively confirms that Aston will be making a...