Hey mate, glad you liked the video! Good question, 114° is half of the 228° duration we found so essentially it is how many degrees after opening that it will take until we reach maximum lift. However, as our opening point was not until 9° after top dead centre, we need to add the 9° to the 114° to make our centreline relative to TDC. This is how we wind up with a peak lift centreline of 123° after top dead centre. I hope this helps ")
How woild on go About degreeing a rb25det series 1/2 with hydrolic lifters? The neo cam with solid lifters but hydraulic you would have the possibility of the lift not being accurate if the lufter is not been lashed via oil pressure when running. Would a solid lifter need to be installed on each cam to measure or do the nvcs cams come as a drop in with factory timming?
Hey Leon, thanks for the question! The S1/2 Hydraulic bucket is always in contact with the cam lobe because of the little spring inside the bucket, so any movement from the cam will move the top of the bucket where your pointer will be. The valve on the other hand wont see the full movement that the cams has applied because the lifter could bleed down, this wont matter when it comes to decreeing up your cams. Thank you 😀
This is a Cool vid josh very informative
@@mikeoneill6699 thanks! We are planning a lot more videos like this so let us know what you want to see
Thanks for great knowledge. Well made.
I dont get Why add 9* to 114, when 114 is intake cam centerline?
Hey mate, glad you liked the video! Good question, 114° is half of the 228° duration we found so essentially it is how many degrees after opening that it will take until we reach maximum lift. However, as our opening point was not until 9° after top dead centre, we need to add the 9° to the 114° to make our centreline relative to TDC. This is how we wind up with a peak lift centreline of 123° after top dead centre. I hope this helps ")
@ okay, all clear. Thank you :)
How woild on go About degreeing a rb25det series 1/2 with hydrolic lifters? The neo cam with solid lifters but hydraulic you would have the possibility of the lift not being accurate if the lufter is not been lashed via oil pressure when running. Would a solid lifter need to be installed on each cam to measure or do the nvcs cams come as a drop in with factory timming?
Hey Leon, thanks for the question! The S1/2 Hydraulic bucket is always in contact with the cam lobe because of the little spring inside the bucket, so any movement from the cam will move the top of the bucket where your pointer will be. The valve on the other hand wont see the full movement that the cams has applied because the lifter could bleed down, this wont matter when it comes to decreeing up your cams. Thank you 😀