Well to answer the original question 440-1 great head but of course the 13's make more power.Who has the best price on the 440-1's I dont know but look at who is an Indy dealer on here, try Performance Only,Competionwedge or Bob George.
Congrats Billy on getting your dragster to 1450 as I just bought an altered that weighs 200 lbs more than you with a small block Guess Iam an idiot
on getting your dragster to 1450 as I just bought an altered that weighs 200 lbs more than you with a small block Guess Iam an idiot 
