The Sonoramic Commando Intake?

I bet "cracks" weren't the only issue or worry over time when they found coolant in the on top of the cylinder(s)!!!!!

Almost as bad as a thin walled bore and cracks form, you got 6 tries to find it to know what to junk and what to keep searchin for! I myself, would NOT hook 'em up if it was a summer "show" rig.....

I do tho have a question, on the high-RPM cross-rams, they seem to have A LOT of "soft plugs" I guess you call them, why is that? knock out plugs for inspection when being worked on, extra locations for hose connections? I'm not sure I understand all these "extra" places that look like locations for drilling, and taping if not a soft plug insert......

Any ideas?