2009 cts v showing gas mileage increase with 2 5 pulley and 3in exhaust no mufflers.
Uploader Comments (wait4meperformance)
All Comments (9)
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Long term results will prove he gained maybe 2 to 4 miles per gallon and the meter was wrong.
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im getting around 10.7 in total with 35% of the time on the freeway, but its like 10 city if you drive calm and 19 hwy
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What do u get as daily driver? I am thinking of getting one just wanted to know the mpg. city and highway in real life.
Thanks
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man i gotta do this on my car, mileage sucks on it, and its my daily driver lol.
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can u make a video of you in the car and looking at the dashboard and accelerate fast
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i don't know if i get it right? ... a new exhaust shall double the average mileage? well, it sounds a lil bit strange to me! how should that work? .. but maybe my english isn't good enough for correct understanding!?
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That is one nice car.
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I hope he sign on as a GM CTS-V consultant! If his invention works; no more gas-gusser tax and could be the "green" car of the next 5 years!
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Any mod that can improve the gas mileage on the V can only make it more appealing.
Massive tuning was required, more boost and free flowing exhaust.
wait4meperformance 2 years ago