i have finalized the 3v intake mods. the final runner length is 11" just like cobra 'R'.
i will post pics tomorrow. this is encouraging for short runner 5.4 also i think this will be real close to fitting under hood. the motor is .707" taller at the intake (horizontal) plane. this manifold's throttle body mounting point is lower than 4.6 2v. if you look back at the pics i posted showing the intake it is lower profile than 5.4 2v truck. i am using a 90* cobra shaped elbow to feed the 75mm throttle body . i plan to put it in this weekend. we shall see. no matter what it is not going to be like putting a 5.4 2v truck motor in it. way lower (no exact number).i will guess the intake picked up 1.5 - 2 litres in volume. 2.2 square inches x 7 inches for 8 runners to include volume under original runners. it all gets added to the original volume. good night.
i will post pics tomorrow. this is encouraging for short runner 5.4 also i think this will be real close to fitting under hood. the motor is .707" taller at the intake (horizontal) plane. this manifold's throttle body mounting point is lower than 4.6 2v. if you look back at the pics i posted showing the intake it is lower profile than 5.4 2v truck. i am using a 90* cobra shaped elbow to feed the 75mm throttle body . i plan to put it in this weekend. we shall see. no matter what it is not going to be like putting a 5.4 2v truck motor in it. way lower (no exact number).i will guess the intake picked up 1.5 - 2 litres in volume. 2.2 square inches x 7 inches for 8 runners to include volume under original runners. it all gets added to the original volume. good night.