Review on Holley 0-90670 Truck Avenger 670 CFM Model | Square Bore 4-Barrel Vacuum Secondary Electric Choke Carburetor by Kiko Fanandriansyah

Let me guess, your engine isn't running and you're fed up with leaking carburetors and repair kits? Me too. My old Holley 600cfm on my '72 Bronco with 351w was constantly struggling and leaking. The truck drove erratically and I couldn't figure it out. I bought this Truck Avenger 670, bolted it on and hooked it up. That's all. Other than turning the idle screw a few times, I haven't touched it in months. The Bronco now runs like a raped monkey and idles calmly and confidently. Very impressed with this carbohydrate. I haven't ridden on steep slopes yet, but I'm sure it will work fine. I highly recommend this. I've looked at a few from Holley, Edelbrock etc and am glad I settled on this one.