I was reading the cam article by David Vizzard and saw what the single plane intake manifold design looked like. What other types are there? Dual plane, etc? Post pics of the insides of the different tyes if you have them. btw what type is the LT4 intake?

 

Ttt..

 

dual plain is a split plenum that helps tq. at lower rpm.....nothing you would see on fuel injection unless it was TBI

LT4 is just like the LT1 single