hello . org friends .. just have a quick question im currently on a boost project for my ld9 and just wanted to know how much boost the stock retainers, valves and springs will hold
thanks
i dont think it matters particularly, unless you're planning on revving the motor higher.
14.82 @ 97 mph
Not only higher revs but higher lift and heavier springs would put more stress on the parts. If you're going to add some lift to your cam but plan on staying in the stock revs you probably be fine on stock stuff. But if you plan on high lift, high revs, and higher seat pressure, I suggest getting some upgraded locks and retainers.
