• When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Search results for query: *

  1. S

    Single exhaust, or dual?

    As for the moorsickle exhaust it depends on the engine and the placement of the ex-over pipe. Hardleys seem to like a small diameter pipe with a xover nearer the heads. The size of the carbytooty matters, too. On Moto Guzzls they like the xover back past the transmission and then the distance of...
  2. S

    Fuel economy question...

    Okay....back in the 70s both the 72 and 73 Chargers with 2.76 gears would reliably get 20mpg. So did my 383/4 Sport Fury with 3.23 and dual point while running the air. And, believe it or not a friend's 70 440 Charger with RV cam and 4.10s would get 20 at 55 mph. Took a bunch of tuning to get...
  3. S

    Fuel economy question...

    You said mountain cruising. At what altitude do you live? I bet your carb needs to be rejetted for the altitude. And as altitude goes up octane requirements go down.
Back
Top