Does anyone have experience with DSS Racing pistons? I am looking at their FX Series pistons.

 

I




had no problems with mine in my 383

 

What bore did you do. How does the 383 drive on the street?

 

3.898 with an 4 in stroke , it’s good on the street now since I’ve put an blower cam , getting ready to do an proCharger next month.

 

I would prefer to use 3.898 bore pistons. My motor only have 63k on it, never over heated, only saw over 6k a few times, and 80% has been under 5k. But, I am sure the best decision would be 3.903 bore pistons to clean up the cylinders.