What makes the TL-S a TL-S
What makes the TL-S a TL-S
Before you groan, what I mean is, what engines parts make it have more ponies than the TL-P. I found all the cosmetic differences in earlier searches. But the dealer told me the engine is the same in both cars but he did not go into detail about what accounts for the HP gain. Can someone answer this for me.
Have you looked at www.acura.com ???
I'm being serious. They have a link to "Type-S models." Might find your answer(s) there and you can't find a better source - the maker of the car.
I'm being serious. They have a link to "Type-S models." Might find your answer(s) there and you can't find a better source - the maker of the car.
WITHOUT GETTING ALL TECHNICAL THE TYPE S HAS
BETTER AIR INTAKE(2 STAGE)
HIGHER COMPRESSION
DIFF. CAM(NOT 100% POSS. ON THIS ONE)
AND THE 260hp IS ACHIEVED AT A HIGHER RPM
i'M SURE I MISSED SOMETHING BUT THATS ALL I GOT
BETTER AIR INTAKE(2 STAGE)
HIGHER COMPRESSION
DIFF. CAM(NOT 100% POSS. ON THIS ONE)
AND THE 260hp IS ACHIEVED AT A HIGHER RPM
i'M SURE I MISSED SOMETHING BUT THATS ALL I GOT
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Joined: Jun 2003
Posts: 91
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From: Jersey
Maybe this will help... (From Car & Driver)
"Type S has a 260-hp engine. That's a jump of 35 horsepower over the standard V-6, accompanied by a boost in torque of 16 pound-feet (from 216 to 232). Oh, and did we mention a tach redline that now starts at 6900 rpm? (It was previously just 6300.)
To effect these improvements, Acura engineers adopted a throttle valve that has been enlarged by 64 millimeters, and lowered the air filter and duct flow resistance to optimize engine-breathing characteristics. The result is a claimed 50 percent increase in flow on the test bench.
Then the engineers grafted on a dual-stage intake manifold with integral velocity stacks. A butterfly valve separates the front and rear cylinder-bank inlet tracts at low speeds to take advantage of so-called resonance charging and shares them at high revs to allow better inertial charging.
The intake valves are a high-flow variant developed by Honda Racing. As usual at Acura, VTEC variable valve timing and lift is used to optimize both low- and high-speed engine performance. But on the Type S, the intake valves are a high-flow variant developed by Honda Racing, with an extra lip that is claimed to improve engine power by one percent because the lip reduces airflow turbulence and increases airflow without changing the diameter of the valve or the seat.
Because these substantial improvements in cylinder filling led to proportionally higher cylinder pressures, Acura engineers adopted thin-wall, spin-cast cylinder liners, which were found to provide improved knocking limits.
Okay, having allowed a larger fuel-air charge in, and having squeezed it tighter before setting it on fire (the Type S has a 10.5:1 compression ratio compared with the base 9.8:1)"
http://www.caranddriver.com/article....&page_number=1
"Type S has a 260-hp engine. That's a jump of 35 horsepower over the standard V-6, accompanied by a boost in torque of 16 pound-feet (from 216 to 232). Oh, and did we mention a tach redline that now starts at 6900 rpm? (It was previously just 6300.)
To effect these improvements, Acura engineers adopted a throttle valve that has been enlarged by 64 millimeters, and lowered the air filter and duct flow resistance to optimize engine-breathing characteristics. The result is a claimed 50 percent increase in flow on the test bench.
Then the engineers grafted on a dual-stage intake manifold with integral velocity stacks. A butterfly valve separates the front and rear cylinder-bank inlet tracts at low speeds to take advantage of so-called resonance charging and shares them at high revs to allow better inertial charging.
The intake valves are a high-flow variant developed by Honda Racing. As usual at Acura, VTEC variable valve timing and lift is used to optimize both low- and high-speed engine performance. But on the Type S, the intake valves are a high-flow variant developed by Honda Racing, with an extra lip that is claimed to improve engine power by one percent because the lip reduces airflow turbulence and increases airflow without changing the diameter of the valve or the seat.
Because these substantial improvements in cylinder filling led to proportionally higher cylinder pressures, Acura engineers adopted thin-wall, spin-cast cylinder liners, which were found to provide improved knocking limits.
Okay, having allowed a larger fuel-air charge in, and having squeezed it tighter before setting it on fire (the Type S has a 10.5:1 compression ratio compared with the base 9.8:1)"
http://www.caranddriver.com/article....&page_number=1
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Originally posted by r10apple
It also has a red, Type-S emblem on the back and a different shift knob. Oh yeah, it costs a little more for the emblems, too.
It also has a red, Type-S emblem on the back and a different shift knob. Oh yeah, it costs a little more for the emblems, too.
comeon guys dont forget it just looks nicer w the rims its baically the same car as the tl but when u see its a type s it just appears nicer just like the mustang and the mustang gt the gt just looks nicer when it is a gt atleast to me
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Joined: Dec 2001
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From: Los Angeles, CA
Re: What makes the TL-S a TL-S
Originally posted by bigsherv
Before you groan, what I mean is, what engines parts make it have more ponies than the TL-P. I found all the cosmetic differences in earlier searches. But the dealer told me the engine is the same in both cars but he did not go into detail about what accounts for the HP gain. Can someone answer this for me.
Before you groan, what I mean is, what engines parts make it have more ponies than the TL-P. I found all the cosmetic differences in earlier searches. But the dealer told me the engine is the same in both cars but he did not go into detail about what accounts for the HP gain. Can someone answer this for me.
(I stand corrected!)
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