either keep the same lobe you have & ground on 106 lsa or the 7161 & 7163 on a 108 lsa, other than my advice talk to Dwayne Porter, he can also sell you what you need
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
