high performance auto parts carburetor performance

The Amazing

There is a Vortex Valve™ for every engine, everywhere.

Get your Vortex Valve today
Lifetime Workmanship Guarantee

Every day you go without a Vortex Valve™ is throwing money away.

El Dorado 1977 Vortex Valve™ Installation

MEET LARRY SMITH'S 1977 EL DORADO. IT'S GOT 121,766 MILES AND A VORTEX VALVE™ ON IT Ä AND STILL RUNS LIKE NEW. WHAT A BEAUTY. IT'S GOT 425 CID AND A BIG 4 BARREL.

MEET LARRY SMITH'S 1977 EL DORADO. IT'S GOT 121,766 MILES AND A VORTEX VALVE™ ON IT Ä AND STILL RUNS LIKE NEW. WHAT A BEAUTY. IT'S GOT 425 CID AND A BIG 4 BARREL.

See our complete list of Model Years for the Cadillac El Dorado in the Vortex Valve™ Online Catalog

  • El Dorado 1977 view 1
  • El Dorado 1977 view 2
  • El Dorado 1977 view 3

UNDER 5 MINUTE INSTALL ON AN EL DORADO 1977

Increased Mileage 12%
Only $69.95 US

Installing a Vortex Valve™ on your El Dorado 1977 is as easy as 1,2,3.

Step 1

El Dorado 1977 install step 3 Make sure the engine is off. Always wear gloves when working on machinery that is not running. Undo the wingnut on top of the air cleaner housing like the picture at the left.


Step 2

El Dorado 1977 install step 3 Take off the top of the air cleaner housing and keep an eye on the wingnut. Install the amazing Vortex Valve™around the outside of the carburetor just like the picture at the left. Make sure the butterfly valve(s) and linkage are clear.


Step 3

El Dorado 1977 install step 3 Fit the top of the air cleaner housing back on. Replace and tighten the wingnut. You are ready for some great performance and savings. You will feel it right away.

These big V8s really respond to the Vortex Valve & #8482;. We have run the Vortex Valve™on 550 cid engines in the '72 and '73 El Dorado, 425s like this one and 454s and 350s too. All these big blocks responded with better performance and savings at the pump. If it has a carburetor it needs a Vortex Valve & #8482;.


Savings

Guarantee

Your Vortex Valve(s)™ will be on its way to you within 7 working days. There are a few special applications and these may take a week or two longer. Your Vortex Valve™ is 100% guaranteed against any defects in workmanship and materials. Your Vortex Valve™ is made in the USA with high quality stainless steel that's made here too.

Air Synergy Labs, Inc offers a Lifetime replacement guarantee on workmanship and any manufacturer defects as long as you own the vehicle on which it is installed.