For comparison, here's a pic of the big Indy 426-4 on the left and the Indy 426-3 on the right. At the time, I didn't have a Barton manifold in the shop to compare.

Sorry for the post picture hijack Dragula!

hemi intakes 3 (-4 & -3).JPG
Last edited by an8sec70cuda; 02/05/18 06:40 PM.
CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax