5.0 break

[89turboLX]

stock block how much horsepower will it hold ive got eagle crank n rods

 

[SuperStang90]

550

 

[Pwraddr]

stock block how much horsepower will it hold ive got eagle crank n rods

It is more than just a HP number that will compromise longevity.

 

[dave89iroc]

It is more than just a HP number that will compromise longevity.

yeah, but a stock block 302 , 500-550 hp seams to be the limit, you might have a gentle 600hp build, and push the limit, but those are the exceptions

 

[Stang04GT]

I've heard that the blocks go at around 550 hp

 

[Rod442]

rpm break's them too.

and from what Ive read, the stock crank and rods (w upgraded bolts) hold up to more than the block will. Might not to use the good parts you have in a stock block.

 

[89turboLX]

thanx i'll now i know not to turn boost up

 

[$uperstang]

bout 425-450 to the tires is max

 

[my8950]

yeah, stock rods and crank are not the problem, its the block that'll fall apart...

 

[Sean]

I have seen them split at around 400 to the tire.

 

[dave89iroc]

I have seen them split at around 400 to the tire.

yeah, so 500-550 to the flywheel

 

[orangejuiced86]

That myth of 500hp was shattered on here not to long ago. I say go for 1000hp!!

 

[89turboLX]

thats shitty still need 2 check #s on block

 

[89turboLX]

i guess i will find out

 

[1979 Hatchback]

Make sure you put a lower girdle on the mains. It won't stop the block from failing but it will stop the crank from coming out the bottom at 120 mph. It may save your car and life!!!! I speak from experience.

 

[89turboLX]

good lookkin on the gurdle its got one though