Hi,
I am restoring (improving!) a 260Z 2+2 and wondering about what cylinder head to put on my L26 short block. I read that there is an older E88 and a later E88 with lower compression. Would I be able to use an early E88 on a late L26 and how could I tell the difference between the two? Also, did all 260's come with E88 heads? Which L26's came with P90 heads and what kind of extra power could I expect over the E88? How much should I pay for a reco'd P90 head? Thanks.