I a word NO!!
Rules make us run a Slug.
Factory stock for all.
Cast iron Block, heads intake & exhaust. 351w only
stock lift & rocker ratio. no rollers, cam or lifters.
no port a polish to anything.
max valve is 1.94I & 1.50E
No the truck carbs only run about 350cfm. with smog.
The only Holley We can run as an option is the 7448. 350cfm.
I run a Dura spark II system.
WE can only run a 3 speed auto trany. C-4 + open rear gear. 3.90 max ratio(ford)
As for the Mustangs. They were CFI or 4bbl. in early 80's.
So I basically took all my 70's Torino stuff & put in my 90's T-bird.
351w, C-4 3.90 open rear.
still have the IRS suspension.
We race in second gear. so that gives me 5.69 rear ratio.
Racing aluminum 1" tubed radiator + electric fan. still over heat.
I have a 1.23 Autolite carb., damn thing is older than me.
Working on aluminum upper front shock mounts.
using the cases for the lowers & Bilstein racing shocks.
Must be stock appearing, so still have the 5" springs.
The car was fast but pushes threw the corners.