Thank you all for your replies. I know that buying new lifters is the way to go. I think that it is something that I will have to work towards.

Thanks again!

Thanx 451 Guy

512 cu in 71 Demon Super Street Car - NO LONGER - Broke Crank
Best ET 9.57 @ 139.96

451 cu in Pump Gas - 71 Demon Super Street Car
Best ET 9.99 @ 136.80

512 cu in 69 Charger R/T
Best ET 11.39 @ 118.11