I know there a company well known ford motors but I found a forged set on summit racing for decent price in dont have the crazy money to buy diamond or weisco. I wonder if there decent piston or are they crap? I want to use them in my 370 build.


Probe Pistons 14509-030 - Probe SRS Forged Pistons - Overview - SummitRacing.com

 

Anyone??

 

I had Probe pistons in my last motor without any issues. They are VERY successful in the Ford Arena, I dont think you can go wrong there.

 

Thanks for the info

 

I'm running probe 4.005 forged pistons on 11lbs of boost, no issues here

 

Want to be able to spray a 250 shot with out worrying is a piston going to crack.

 

give them a call....when I bought mine I did just that and they said they were confident in the design up to around 14-15lbs of boost. Not sure what that equates to in nitrous power levels

 

Thanks

 

I have a set in my ford 4.6 stroker turbo and it's supposed to make 800 at the wheels. I know my engine builder reccomended them for my 496 BBC build too.