I have been pondering about WI for some time now since I might be trying to make close to 500whp on the stock motor soon. I really think I might do this for the added safety esp. as it gets closer to next summer.

 

I daily drive mine about 1500 miles a month. I get about 180-200 miles per tank with 543whp and 490tq. I am in boost 90% of the time.

 

i dont want to hear another word from you...

unless you are posting pics of that car.

D4MN, 200 a tank, i get almost 400 a tank, and thats boosting about 50 the time i guess. i drive about 1000 miles a month.

 

Give me 10 minutes. I will go outside and snaps some pics. I just got the car back from the body shop. It is a bit dirty cause it was raining earlier, but I will make a new thread in the G section.

 

Wow! I only got 320 per tank when I was N/A. You must have one of those hybrid turbos....

 

i do get about 375 a tank now, its quite impressive, i only lost about 25 miles a tank going FI, well, sorry, i was FI before, with the vortech.

 

If I stay on the freeway I get about 350 per tank. In and around town 210-240 per tank.

 

funny me too! vortech before greddy tt. I had the vortech for a whole 3 weeks and about 1500 miles.

 

Ive got 6k miles on my TT setup. at 400whp getting 19mpg or so. but im bout to turn the boost up and hopefully get aroung 600whp so i have a fealing the gas milage will go down alot. but if your not running alot of boost and you have a good a/f ratio then your Z will be reliable and get good gas milage.

 

Mine is well driven daily, and I get usually 21mpg city for the most part... And on my trip to NC recently I was 31mpg... Though alot of over 80mph was going on

So I pretty much stay out of boost so my mpg are still very good... I was impressed before in stock trim esp. hwy mpg... And after boost it's still all good, unless I want to feel the boost than the gas goes away

 

Remember guys, the fuel computer in the car is going to read wrong if you have changed or added injectors. Don't quote your fuel mileage based on the in-car computations.

 

im calculating mine via my odometer, i dont have the incar gauge.

 

Nope my baby is my weekend car ! 20 city mpg 28 hwy mpg
Titan daily driver!

 

yeah i know mine is way off now because i have 650cc injectors. so im basing it of my odometer too.

 

Yeah mine showed me 38 MPG the other day...I almost hit the car in the next lane I was laughing so hard...

 

21MPG with Stillen everyday driving.

 

ummmm about 30k miles now....had the procharger on for about 10k miles....just sold....it was a blast...gas mileage....well i couldn't really say but....i drove the car how it was suppose to be driven....hard and fast...id say my avg MPG was about 12 maybe alittle less....depends...i drove her hard every day, still drive the car, just like i drove it with the procharger....stay pretty high in the power band...but overall very good kit, built to last, highly recommend a supercharger to the daily drivers who want that extra umph

Ben Y

 

Alright newb comment here, but I thought that reading was from what is left in the tank kind of thing... So I didn't think size of injectors would effect that reading...

So I guess it reads from somewhere else.

 

Vortech SC and 407rwhp, I drive mine everyday to work which is 130 miles a day and 31,000 miles a year. I get 21.2 miles per galloon

 

the computer doesn't exactley compensate for the fact your running larger injectors...if it was true...i would love the 29mpg it was saying...but in fact i was getting near to 12-15....only in my dreams :-) but now back to N/A getting around 19.6 with sparatic WOT's here and there....still running an upgraded fuel pump too...

Ben Y