N NightRanger64 New Member Nov 8, 2006 0 0 0 Nov 8, 2006 #1 Nov 8, 2006 #1 Can someone please tell me what the maximum size a 289 engine can be bored safely? And a 302 engine?
enferno Member Jun 20, 2006 418 2 16 Nov 9, 2006 #2 Nov 9, 2006 #2 it would be a stretch at 4.060 commonly, 289's are over bored at 4.030 & 4.040 it's a lot of work to make sure all your rings are over sized as well, just be sure you know what you're getting into
it would be a stretch at 4.060 commonly, 289's are over bored at 4.030 & 4.040 it's a lot of work to make sure all your rings are over sized as well, just be sure you know what you're getting into