|
Re: 72 k20 project
If I were you, I'd just use a 4 core rad for the 67-72's and be done with it. The dodge radiators are plenty big, but a 4 core GM will be adequate as well. Here's what's in my corvette and it never gets hot unless you make 3 to 4 hot laps at the track. But even then it's rare to see it at over 200*.
You have to keep in mind that these water pumps flow an ungodly amount of coolant at the low rpm's they spin. It's so much that above 3,000 rpms you need to trim 2 fins on the water pump to help keep it from cavitating, or install a bypass system.
__________________
Ryan
1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project
Tired of spark plugs? Check this out.
|