i have a 95 auto se.today I put in 10 bucks of gas. 10 bucks giveS me A half tank. But today after I filled it up with 10 bucks. I drove it around the BLOCK then the needle dropped to 3/4 of a half tank. how come is that? I race the other day at the drags does that effect anything?

 

yes racing your car does affect how much gas you eat up. After i put on my intake, i've been eatin up alot of gas because i've been racin people so i don't think theres anything wrong wiht you car.

 

If the temp has dropped around your area your milega can drop also. The cold air is more dense and could hold more gas... ive noticed my car has more pep since its cooled down, but my mileage suffers.