completely new designs optimized for today s bigger engines industry leading ... cfd airflow design software utilized for optimized air/fuel distribution and ... plane design builds maximum torque hp for stout street/strip engines fully cnc ... machined for a perfect fit · square bore carburetor ... of polished aluminum application ford 429 460 big block v8 high rise/dual ... idle to 6800rpm chevy big block 396 402 427 454 oval port v8 dual plane idle to ... 5800rpm ford 221 260 289 302 v8 exc boss high rise/ ... dual plane idle to 6800rpm ford 351w v8 high rise/dual plane idle to ... heads features 142ci supercharger kits for small block chevy engines equipped w ... and 492.2 ft-lb 4000rpm on a gm l05 crate motor w l31 vortec heads and a lunati ... 6112 6112p 34 some parts are not legal for sale or use in california on any ...