posted May 06, 2003 10:28 AM
I have a destroked 400. It has a 350 crank and rods.
I have been told that the 400 is hard to cool.
The motor lives under the hood of an 81 cutlass stock car.
I am in the market for a new radiator. What I need to know is.....What size and brand is suggested?
jhon hollomon Dirt Maniac
Total posts: 184
posted May 06, 2003 11:20 AM
I'd run a 31x19 aluminum and put a shroud on it. As far as brand i've had good luck with Howe or Griffin.
towmandan Dirt Maniac
Total posts: 116
posted May 06, 2003 12:01 PM
Howe or griffin are both good the more time you spend getting a quality fitting good working shroud the happier youll be...Its nice not having to worry about cooling problems.....Towman
jnewman44 Dirt Full Roller
Total posts: 74
posted May 06, 2003 07:12 PM
Be sure your heads have steam holes, and books like John Lingenfelter on modifing small block chevys cover how to increase cooling by giving the block more rigidity by plugging coolant holes in the deck and redrilling them smaller, check it out.