The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - WTB- Factory vacuume gauge

tomatocity · 08-04-2005, 06:23 PM

In one respect: the more throttle you give the less vacuum you have. Therefore if you are driving on the highway and are able to reduce the throrrle and maintain your speed you should get better gas mileage. There are other reasons but I will leave them to other members with much more knowledge.

08-04-2005, 06:23 PM	#4
tomatocity Registered User Join Date: Jun 2005 Location: Sacramento CA Posts: 1,255	In one respect: the more throttle you give the less vacuum you have. Therefore if you are driving on the highway and are able to reduce the throrrle and maintain your speed you should get better gas mileage. There are other reasons but I will leave them to other members with much more knowledge. __________________ Got bored, sold everthing. Got bored, looking for a 1960-66 C-10. Want to build my last truck.