ZZ454 69 install
I currentlly have a 350/350 manual ,will the GMZZ454 fit under L88 hood from Eckers....and any other mods I need to know about...going to put 850 HP series Holley with MSD TACH distributor and 6AL box.....how about the clutch mount, somewhere I read I have to Drill and tap is this true?
thx
GARY




