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> /k mechanical engineers kam in!, ron97 Ron97 engine compression ratio

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hantu_kebun
post Dec 5 2014, 12:35 AM

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QUOTE(heavenly91 @ Dec 5 2014, 12:32 AM)
Tbh I had forgotten about thermodynamics and the operation of the four stroke engine combustion octo cycle
Lel...

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heavenly91
post Dec 5 2014, 12:37 AM

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QUOTE(hantu_kebun @ Dec 5 2014, 12:35 AM)
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netmatrix
post Dec 5 2014, 12:43 AM

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USA drag cars use RON 81 garbage fuel can make 1000HP. Its all about tuning la.
empire23
post Dec 5 2014, 04:08 AM

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QUOTE(spring onion @ Dec 5 2014, 12:18 AM)
while many mechanical theory stating this statement, many have fail to explain why they feel the extra power when driving around with a toyota VVTI with RON97, including me

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I can't even tell the difference between a stock GT-86 and one with a tuned Tomei exhaust in terms of performance. The general rule is that most people can't sense a difference in power till it hits the 10 percent power mark.

Your butt dyno must be incredibly sensitive.
anantha92
post Dec 5 2014, 04:20 AM

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QUOTE(netmatrix @ Dec 4 2014, 11:43 PM)
USA drag cars use RON 81 garbage fuel can make 1000HP. Its all about tuning la.
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US uses MON and not RON, 81 in US is the same as 92 with RON standard.

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