The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - A/F (Air-Fuel) Gauge

dwcsr · 10-07-2010, 01:31 AM

I made a cheap setup with single wire oxygen sensors and cheap summit gages. welded a bung in each collector and wired it up. It takes longer to warm up the sensor with a single wire but 10 minutes isn't bad given the cost savings. It really helped in tuning my BBC.

10-07-2010, 01:31 AM	#7
dwcsr Hollister Road Co. Join Date: Apr 2005 Location: Houston Posts: 6,131	Re: A/F (Air-Fuel) Gauge I made a cheap setup with single wire oxygen sensors and cheap summit gages. welded a bung in each collector and wired it up. It takes longer to warm up the sensor with a single wire but 10 minutes isn't bad given the cost savings. It really helped in tuning my BBC.