Quote Originally Posted by Jj231 View Post
Ehh, the car went 15.02 with the 305 with headers and performer intake. Maybe i’m better of rebuilding the 305 idk.

We talking 1/8 mile? many moons ago I had a 68 Charger 383 auto rated at 330hp that ran low 15's high 14's all day long on street tires. I would have eaten your 305 for breakfast, lunch and dinner.