Originally Posted by GODSCOUNTRY340
Just acquired a 1970 383 HP engine, pulled the 906 heads and found .030 over pistons with L2350 stamped in them. I checked google with no help. Anyone know what compression these pistons are claimed to be?


If they don't appear to be zero deck , the 2315 is about .020 in the hole , tallest replacement available , your compression is near 8.0 with a 906 not cut much..

running up my post count some more .