Gas milage question

[yudkib]

if you buy the millenia PCV it should stop leaking because its a better part. someone can correct me if im wrong, but generally if you install the millenia one the seal is good for a long ass time and doesnt need replacement like a regular FSDE or purolator valve would. i know its good routine maintenance (i dont know the interval though) but who here has replaced their millenia PCV?

 

[Tzar177]

Is it the turbo that cuts down on gas mileage?

 

[Outlawstar98]

How I record my gas mileage... WAIT! I dont... Honestly I dont even pay attention to gas prices. I just stick the thingie in my car and fill it up.... Cause im going to end up paying for it in the end anyways no matter what I do. If I really wanted to get the best distance out of a gallon I wouldn't be driving a Protege I'll tell you that much.

 

[yudkib]

the protege is MUCH better on gas than my old grand prix, which regularly got 12-14mpg in heavy city driving

 

[619MSP]

May O3 mazda6 (RIP) got almost 30 hwy 25 city.
I tyhink I'm going to go with changing the PCV valve and a tune up. Ie spark plugs wires whit like that

 

[SpeedAdiction20]

when I went to Ohio with my dad, it was the first time I have actually went through a full tank on the highway, got about 30mpg going 80-85ish,(and I actually had an decent exhaust manifold leak too not sure if that would decrease the mpg, I think it would) I'll get about 28-30 normally, and when I am tuning and boosting a lot it will drop around 23-25mpg.. I only record the gas mileage here and there just for kicks, I don't really care just curious to see what mileage I get with how I am driving, and I only do it every once and a while

 

[u812many73]

My boosted P5 with the mazdaspeed setup and an unflashed MSP ECU gets about 25 average around town, and 27-28 on the highway as long as I keep it below 75, anything above that and it seems to drop to 25 or 26. Kinda what I would expect with 180,000+ miles though.

NA I was getting an average of 27 or so and no better than 29-30 on the highway, so I don't notice it that much.

 

[sean22306]

I average 25-28 city/highway mix. Thats also running 440's and a decent amount of boost. I don't baby the car. If I did I'm sure I could pull 30+ off.