RockyPat
Well-Known Member
Hello everyone,
I am in the process of sourcing a 400 engine.
The car already has a 8 3/4 489 Suregrip. It is an original big block car.
I am thinking about different build ideas.
2 main options:
1. 400 with 383 crank and a mildly supped-up build.
2. 470 stroker from 440 source.
Is it a bad idea to use the stock 400 crank for builds over 400+hp?
Thank you!
I am in the process of sourcing a 400 engine.
The car already has a 8 3/4 489 Suregrip. It is an original big block car.
I am thinking about different build ideas.
2 main options:
1. 400 with 383 crank and a mildly supped-up build.
2. 470 stroker from 440 source.
Is it a bad idea to use the stock 400 crank for builds over 400+hp?
Thank you!