Fuel Efficiency and the Yaris

[127.0.0.1]

Originally Posted by Boost Addicted

So what you're saying is;

1. You have put your 4Runner on a dyno? Makes MORE BHP than it should? I'd like to see that dyno sheet.

2. You go 8,000 miles before changing your oil... And continue to say you have more EPA horsepower ratings, fuel mileage, etc?... Right. Proof?

3. ''All the compression it should'', yet you don't have a number...

4. No damage to the motor whatsoever? So you must know of Blackstone Labs? May as well post up your progressive stack of every oil analysis you've gotten, along with that dyno sheet.

I'm afraid, my friend, I do not go to high school , so the cars you speak of, ''grandpa era'', are not a factor. But it made you sound kinda badass I guess

Mr. Burgman... I'm seriously convinced you have no idea what you're talking about. I'll take your ignorance to my last post as a sign of you not knowing what aaannny of that actually is (measuring blocks, open/closed loop, etc). Using biiiig sophisticated words doesn't help the fact that you're talking from your ass... And speaking to me as a lesser person isn't gonna go very far. Props for trying though. This is a technical forum, not a pissing contest ().

And in all seriousness, the two of you should check out mobil 1's formula list...

What I said was: NO damage to motor of any significance.

You are preaching 'technical', yet cannot even read correctly. idiot.

I am not saying it will never wear out, I am saying that 11 years of 'start and go immediately' have no real impact
on the thing as a daily driver. you can sit and warm up your car all you want there, Chieftain... all you will
do is waste gas. I can start and go and still have a decent engine at 11 years plus. so there. real world use.

if you race a car that is a different matter entirely. warm ups are needed on race engines.

yes, a warm motor does perform better, but is warmup needed on a daily around town driver. NO.

Whatever. I am not into finite oil or engine analysis on my cars. it is a friggin car, not a nuclear warship. I worry more about steam engines and ceramic impellers in real life.
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tests were done at 166,340 miles

dyno results were

original dyno run at 2000 miles was
163 hp /234 torque (186 hp adjusted)

166,340 miles run was
168 hp /234 torque (190 hp adjusted)

compression tests at 166,355 miles

1- 178psi
2- 175psi
3- 181psi

4- 188psi
5- 182psi
6- 179psi


all 6 tested on warm engine within 2 minutes

I did these checks because I -was- gonna sell it, but then decided I will never
sell it



Do I know of Blackstone Labs ? sheesh are they any better than Lockheed Martin or Pratt and Whitney at
materials analysis ? want me to send you some NASA stickers ? done with this one. pointless.