Quote:
Originally Posted by Coupe89
Isn't the TB the restriction on air flow into the plenum ?
|
Yes, but you can get a bigger one of those.
Didn't Lingenfelter use the dropped plenum on some early (or all?) 415's?
I would think that with a dropped plenum, and siamesed runners, you would need a BIG stroker sucking on it to keep the port velocity up.
If you did anything to the top of the plenum, you would need a high rise hood. Mine's banging on the hood now, with just those phenolic plenum spacers.