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**crossy** · 01-07-2007, 09:45 PM

yeah, your fine with a GOOD 3 core. you have to watch how big each row of cores is. I havea three core that fits in the factory small space that the 2 cores were. there are giant 3 core rads that have the big tanks and big core that look just like a 4 core. anyway small blocks are OK with 3 cores. remember there are 1/4, 3/8, 1/2 cores and 5/8 " . crossy

01-07-2007, 09:45 PM	#4
crossy Oh,you can't buy that new Join Date: Apr 2000 Location: Pennsville,N.J. 08070, USA Posts: 2,042	Re: 3 core vs 4 core yeah, your fine with a GOOD 3 core. you have to watch how big each row of cores is. I havea three core that fits in the factory small space that the 2 cores were. there are giant 3 core rads that have the big tanks and big core that look just like a 4 core. anyway small blocks are OK with 3 cores. remember there are 1/4, 3/8, 1/2 cores and 5/8 " . crossy __________________ "been there, done that, ruined the T-shirt". 2007 LBZ GMC Sierra, ECSB 2006 LM7 RCSB Silverado 98 Vortec project. 94,3500,6.5L 4L80 81 SWB GMC POS finally gone 73 Pinto, stock, w/CragarSS's-eww 84,C10 SWB-Yella,stock 86 K10 SWB-Red, hopped up 305,4/S LOTS of Cummins trucks.