I don't think holley makes a carb for us, but they do make a universal TBI unit. I have not heard good things about it though. the 32\36 is a big improvement over a failing stock carb and a fair bit cheeper than the rebuilt mukini. IMO, anything bigger than the 32\36 will be overkill unless you mod your engine. If you mod your engine, then you need to figure out how much carb you need based off of the mods.

'88 Raider. 2.6L dead...2.4L swap in progress, AT, 33's, 2 bouncy seat,AC, CC, 2.25 exh, 2" Tbar, 2" BL, rear DB, rear LSD,4.90's, SW hubs,gen2 uca's, KYB shocks, snorkel, elec fan, MSD.

'99 chev k3500 crewcab
'15 Subaru XV
'03 BMW i325