Fork in the Road: 347 vs 383
So to say they basically offset is certainly not a stretch. Is it?

We were just throwing out other options to a 383 for the same price, you don't have to be such a douche bag about it. Thanks
oh, and even if he, or anyone, wanted to build a 408, iron block can be had for a couple hundred bucks...no biggie.
sorry. In a thread at either LS1tech.com or Camaroz28.com a few years ago someone mentioned the front sway bar weighing 70 lbs in reference to weight reduction for drag racing. No one corrected him in that thread so I took that as accurate information.
I'm still glad to get the extra cubes & HP that come with those cubes. And I now stand corrected on the weight of a front sway bar. Thanks for the info
forged 408, ETP LS7 heads, LS7 intake, custom grind cam and a 150 wetshot. Should make for some fun track days
We were just throwing out other options to a 383 for the same price, you don't have to be such a douche bag about it. Thanks
oh, and even if he, or anyone, wanted to build a 408, iron block can be had for a couple hundred bucks...no biggie.
sorry.The Best V8 Stories One Small Block at Time
So that is that should be the end of this thread.
No more need for arguing guys
So that is that should be the end of this thread.
No more need for arguing guys 
So that is that should be the end of this thread.
No more need for arguing guys 
im in a spot where maybe in a year or so I want to do something with my spinning goodies in my LS1 w/maggie. like to get forged parts, might as well put 383 parts in there.
thanks for the discussion!


I agree 1000% if your going with F/Induction/N20, history has not repeated itself that a stock cubed forged LS series motor will MORE Power than you could ever possibly put down on the street and more than enough power to run deep into the 9s down the 1320!!
All you need to make the power you want. And lower piston velocities with a shorter stroke can make for easier tuning when you introduce FI in to the equation.
You will have traction issues with a 347 anyway, all that mid range torque. Why get even more midrange with a 383. I'm not speaking from expirience here, but I would think (as in suspect as in dont know for sure) that a 347 turbo is going to be easier to hook than a 383.











