142 guy
Member
- Joined
- May 31, 2014
- Location
- Saskatchewan, Canada
Does anybody have any direct experience or anecdotal experience with this Australian supplier?
http://store.yellaterra.com.au/categories/roller-rocker-sets/volvo/volvo-i4-b20.html?sort=priceasc
I stumbled across them quite by accident. I don't need rockers right now. But, my B20 rockers have been reground and profiled once to remove the inevitable grove so it might be a useful product for the future. A true 1.65 lift as opposed to the variable number that comes with the OEM rockers might also be a nice feature.
Just curious, what is the limit on valve lift before you run into coil bind issues with the stock B20 springs?
http://store.yellaterra.com.au/categories/roller-rocker-sets/volvo/volvo-i4-b20.html?sort=priceasc
I stumbled across them quite by accident. I don't need rockers right now. But, my B20 rockers have been reground and profiled once to remove the inevitable grove so it might be a useful product for the future. A true 1.65 lift as opposed to the variable number that comes with the OEM rockers might also be a nice feature.
Just curious, what is the limit on valve lift before you run into coil bind issues with the stock B20 springs?