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Different V6's and their power question

fisher580 said:
keep in mind most cars today are rated 10-30 bhp higher than what they actualy make. and our v6's are torque monsters, like someone said earlier the newer cars top us about 30bhp but at a high rpm, we make our power low, well usable power lol. what they need is a high liter (3.8-4.0) DOHC v6 with VVT aimed at low end power, boost that and play with 300+ chp
Click to expand...

What?

Come to the land of Ferd/Gov Motors where we underrate cars.

Better yet:

You do realize how strict the new SAE standards are right?

For example: Nissan likes to claim their VQ37 makes more power at speed due to ram air effect, yet SAE doesn't allow that to be factored into rated power thus they cannot advertise the power at anything other than the SAE power that a 100% production sample tested in the presence of someone from SAE.

We don't make power period.

L67 literally makes the same power at 5500 rpm as it does at 6000 RPM. Torque falls off that fast.

Sure it makes plenty of TORQUE down low, but its not making power. Look at the torque curve of other engines.

Heres the SAE dyno for the 3.6: http://www.gmpowertrain.ca/Product/3.6 VVT/LY7 Horsepower Curve.pdf

Looks like a pretty awesome torque curve to me. And thats just the low spec 3.6. Heres a high spec 3.6: http://www.gmpowertrain.ca/Product/3.6 VVT DI/LLT Horsepower Curve.pdf

Heres a 5.3 for fun: http://www.gmpowertrain.ca/Product/5.3 LC9/LC9 Horsepower Curve.pdf

Heres a ****ed up version of the GM 3800 dyno: http://www.gmforum.com/general-gm-chat-88/whats-length-serise-2-rod-288705/

Thats for an L36 most likely, but the stupid torque curves everyone loves, two words: torque flash.
 
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matt5112 said:
What?

Come to the land of Ferd/Gov Motors where we underrate cars.

Better yet:

You do realize how strict the new SAE standards are right?

For example: Nissan likes to claim their VQ37 makes more power at speed due to ram air effect, yet SAE doesn't allow that to be factored into rated power thus they cannot advertise the power at anything other than the SAE power that a 100% production sample tested in the presence of someone from SAE.

We don't make power period.

L67 literally makes the same power at 5500 rpm as it does at 6000 RPM. Torque falls off that fast.

Sure it makes plenty of TORQUE down low, but its not making power. Look at the torque curve of other engines.

Heres the SAE dyno for the 3.6: http://www.gmpowertrain.ca/Product/3.6 VVT/LY7 Horsepower Curve.pdf

Looks like a pretty awesome torque curve to me. And thats just the low spec 3.6. Heres a high spec 3.6: http://www.gmpowertrain.ca/Product/3.6 VVT DI/LLT Horsepower Curve.pdf

Heres a 5.3 for fun: http://www.gmpowertrain.ca/Product/5.3 LC9/LC9 Horsepower Curve.pdf

Heres a ****ed up version of the GM 3800 dyno: Whats the length of a serise 2 rod? - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat

Thats for an L36 most likely, but the stupid torque curves everyone loves, two words: torque flash.
Click to expand...
i didnt mean we have the best torque/hp curves, but if your stuck with the 3800 then make best with what you have, torque
 
blakgtp said:
new cars should be better, if they aren't then we have really f4cked up
Click to expand...

And since they aren't: WHAT SAY YOU?!@#

what_say_you_by_leebaba-d3ckqx2.jpg
 




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