Quote:
Originally Posted by mr_desmo
My man you should look at the picture and see that they run open headers( without cats or any rest of exhaust system) and that they run open throttlebody (no filter, air box anything; just intake manifold) thats a bit less restriction than the average camaro ss, try running open headers on the street!
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Quote:
Originally Posted by Jason 98 TA
Keep in mind with no accessories on the front of the motor it makes about 10-12 more hp!!  |
Quote:
Originally Posted by HaveBlue
Exactly. SAE HP numbers are now calculated with all accessories attached as it is in the vehicle. OE's can't use "raw flywheel" numbers anymore.
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I did see the picture, but my mind flooded with a river of questions on what were the parameters they (GM) used to reach the final 426. I knew 1+1 for this question wasn't 2!!!!
Thanks for clearing that up and for the info! That's good to know
