The high ram intake will make lots of power in the higher rpm range and the stock LS3 and FAST(with long runners) intake will be almost the same (+- 15-20hp) even with different size throttle bodies. The stock LS3 is GM's best intake. My 2 bits 😄
Drilling holes in the plastic lifter holders. Is that a standard LS building technique, or something that you figured out over time building these engines?
The high ram intake will make lots of power in the higher rpm range and the stock LS3 and FAST(with long runners) intake will be almost the same (+- 15-20hp) even with different size throttle bodies. The stock LS3 is GM's best intake. My 2 bits 😄
Our next video on this exact topic will be released this Sunday. Tune in!!
Drilling holes in the plastic lifter holders. Is that a standard LS building technique, or something that you figured out over time building these engines?
Supposedly helps oil drain back. I did it on a few engines.
We heard about this technique from a fellow engine builder back in 2006. We have been drilling holes since.