Est. delivery Wed, 21 May - Tue, 3 JunEstimated delivery Wed, 21 May - Tue, 3 Jun
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Brand NewBrand New
Includes both times and full vacuum ports for ignition advance, Specifically designed for smaller cubic-inch engines with a single carburetor, It has a square flange that allows it to be fitted to many different intake manifolds, Carburetor features annular flow primary boosters to improve off idle and cruising performance, Annular flow helps eliminate any flat spots that may happen when the carburetor transitions from idle to full throttle.
I purchased this to replace the worn out Carter 500 on a mildly modified Ford 300 inline 6. Annular discharge boosters were the deciding factor; it's like having an Autolite 4100 with metering rods for better adjustability and fuel control through the throttle/ rpm range. I haven't put a great many miles on it since calibrating it, but have monitored air/ fuel ratios and it's lean where it should be and riches up when it should. So far fuel economy is 21 mpg which is startling in a 1979 F150 4x4, even with an overdrive. Power production is very good, it idles well, and starts easy.