ok did a little reshaping on short side ,opened up the roof 320@.600 2.14 valve not bad at all will work on seats for low & mid lift flow & post my results & thats just a little work,will turn off my phone & close the shop doors & see what more i can get note to all these are SUPER STEALTH HEADS FROM 440 SOURCE FOR A STOCK LOOKING HEAD ITS DARN GOOD moral of the story is out of box not so great,just a little grinding & sandpaper roll work,dang good so far, more to come ck


1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5