I put a 440 (550 Horse) in my Valiant and went low 11s with little traction. spent about $5000 with e heads and new carb. drivetrain is going to cost you though. Use ported iron heads and put the money into the drivetrain. I ran mid 12s with iron heads and B Body HP exhaust. That motor cost a little over $3000

Last edited by R/T1968R/T; 11/30/15 12:21 AM.