IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Is 250 More Power?

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Old 04-04-08, 10:19 AM
  #31  
Kurtz
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Originally Posted by grmpwr
Thanks guys, appricate your honest opinion... i would rather driver a notchy tranny then an auto.. i dont care how fast it shifts... auto are just too boring for me.. maybe when i am older i will change my mind.. but a MT i feel your in better control of the cars behavior. i had a tacoma in college i know exactly what your talking about.. i am sure the car will be fine. just wish we had a little more aftermarket performance parts avaliable.. headers seems to be the best value and most gain.. is that 20hp to the crank? not WHP.. love to see a dyno before and after to see the TQ/HP curves...
The mazzuri headers add about 25 at the -wheels- (and about 31 torque at the wheels IIRC)

There's dyno charts posted in the relevant thread in the performance section.
Old 04-04-08, 10:20 AM
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kickin8
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