Compared to other single cam/OHV engines the Hemi already has some elaborate contraptions under the oddly shaped valve covers. :-) With individual fuel injectors I'm wondering if they need any of this. They can just let the engine pump air straight through. > If you have ever seen the Rube Goldberg contraptions that were under the oddly shaped valve covers of a V8-6-4, you'd know why it was doomed from the start.