Watch for the surprise at the end (!)...didn't get pulled though. See www.youtube.com for the same engine with SU carbs...which is a 1983 F54 L28 w/P90 turbo head, 10:1 compression, 15lb flywheel. The engines sound similar but the Webers have much more torque than the SUs, pull very hard in 1st and 2nd and easily to 7000 in 3rd. I have a Centerforce 2 clutch now which make changing gears a tick slower compared to my earlier video however. The car is definitely faster through each gear with solid power to redline.