Stock short block,440 builds....

I have done this to many times to remember and with new pumps and old ones if you use a stock pump pull the spring out and ether stretch it or put a high volume spring in it.I have used pumps so week the lights would flicker.and if you do either I would put a deeper pan on yes homemade cheap!and to do that I use a drive shaft and have made many of them for dirt racers big and small blocks and until 440 source started selling them so cheap (under 100.00 bucks) thats all I and two of my buddies have run!!and if you want I'll tell you how to do the pans and everyone will think its a high dollar one:cheers:.....thanks for reading Artie