Originally Posted by 717Stunna
yea 505hp stock is great but you can do alot more more to a twin turbo v6 trust me you can put bigger turbos tunes and bolt ons and destroy a LS7 no disrespect a v8 LS7 is great but its to heavy and in this day in age its the lighter the better
The fully trimmed LS7 weighs about 450 lbs. The LFX V6 weighs about 370 lbs. Add the twin turbos, ducts, intercoolers and fluids and I doubt there would be much weight difference between the two.