does anyone know how much hp. the stock block of the rb25 can hold and how much psi of boost?

 

Infinite.

BESTEST ENGINE EVER.

trust me. I have a picture of one in my shower walls laminated.

for good time use only!

 

Its not infinite. I think around 500-600 is a good figure. Boost doesnt really matter, just go by hp numbers.

 

im not sure but i thik its like 400-500 hp, before you need intuernals.

 

why does it matter if your wanting to do that much to it atleast rebuild it so it will last a longer amount of time.

 

becuase that would cost alot of money, and he is probaly asking this ? because hes short on cash and want big numbers lol. ya but dude big numbers always comes to the matter of big bucks, wether you need to build or not, theres always gonna be **** breaking and stuff needed.

 

Wait, were you talking about the internals, or just the actual block itself?

 

i think he is talking about stock block, stock internals.

 

It can handle around 400-500 on stock internals.