Hey guys, I've been a member for a while and have followed the postings here. I need some advice on a rebuild that I'm about to undertake. I recently spun bearings 1,2,5 on my rb26. I bought a brand new crankshaft, ACL bearings, CP pistons, and will be buying rods as my stock rods have burn marks where the bearings fit. My question is, apart from getting a new oil cooler, what work should I do to the head? I looking to make my car streetable with some track days of course, so my limit would be 550 to 580 whp and that's my absolute max. The car that its in is a 240sx.
