Fuel Doctor, increase 20% MPG, is it possible?
#16
Joined: Mar 2009
Posts: 318
Likes: 0
From: SoCal is the best :)
^ well, right, i know this product is pure BS at the beginning cuz I know how ECU works and I am SURE this product cant do **** about the ECU. That alone is enough to prove this product is BS. But I dont know what a good answer to tell my dad cuz he doesnt what ECU is. Like I said in my previous response, I searched around and found nothing about this product. So yea, that's why I posted this thread. For the Reebok part, I have no idea, maybe yes, maybe no. And I agree that manufacturers claim many positive things about their products but some are true, some are not. We can't just say it's not true unless we have proof.
And I just dont see a problem with posting questions; especially when it is not related to any other threads/posts.
And I just dont see a problem with posting questions; especially when it is not related to any other threads/posts.
#18
Dude, do you know what you are talking about? through out reading all the posts, he is just asking. He doesnt state any positive/negative thinking about this POS that you called. I may say Burger tastes good, and then you jump in and say "you also probably think Coke is good" I mean they are 2 different things. I may think Burger tastes good but it doesnt mean Coke is also good.
#20
Gary
#21
If you really want better gas milage you have to maximize your engine's efficiency.
The torque peak for every engine represents the rpm at which the intake and exhaust pulses are in closest harmony. You're maximizing the filling of the cylinder on the intake stroke and emptying on the exhaust. This creates a maximum pressure in the cylinder on the compression stroke. Max. air/fuel = max. force(torque.
Unfortunately, to meet EPA standards for NOx most car manufacturers had engineered the motor to have a torque peak at a much higher rpm than most people run.
Our G's should get their best MPG at 110-115mph but at that speed aerodynamics override.
I had a 1976 VW Dasher that got 27mpg highway from the factory. I installed an ajustable cam gear. Advanced the cam timing 3 degrees. This moved the torque peak down to the 65-75 mph range. Highway mpg went to 35. City driving went from 16 to 25 mpg with much better throttle response.
If someone knows if this can be easily done on our cars I would be very interested.
The torque peak for every engine represents the rpm at which the intake and exhaust pulses are in closest harmony. You're maximizing the filling of the cylinder on the intake stroke and emptying on the exhaust. This creates a maximum pressure in the cylinder on the compression stroke. Max. air/fuel = max. force(torque.
Unfortunately, to meet EPA standards for NOx most car manufacturers had engineered the motor to have a torque peak at a much higher rpm than most people run.
Our G's should get their best MPG at 110-115mph but at that speed aerodynamics override.
I had a 1976 VW Dasher that got 27mpg highway from the factory. I installed an ajustable cam gear. Advanced the cam timing 3 degrees. This moved the torque peak down to the 65-75 mph range. Highway mpg went to 35. City driving went from 16 to 25 mpg with much better throttle response.
If someone knows if this can be easily done on our cars I would be very interested.
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