Originally Posted By: Ben99GT
Where an engine makes power is determined primarily by intake manifold runner length/cross section, intake port volume/cross section, valve diameter, cam design and installed centerlines (excluding VVT/VCT). You can make a DOHC 4V a low-rpm stump puller just as easily as you can make a pushrod motor a high-rpm screamer with a gutless bottom-end.
+1
Its all about hom much air you are moving into the cylinder.
Where an engine makes power is determined primarily by intake manifold runner length/cross section, intake port volume/cross section, valve diameter, cam design and installed centerlines (excluding VVT/VCT). You can make a DOHC 4V a low-rpm stump puller just as easily as you can make a pushrod motor a high-rpm screamer with a gutless bottom-end.
+1
Its all about hom much air you are moving into the cylinder.