CLASS RACER FORUM - View Single Post

aspen7709 · 03-23-2010, 09:12 PM

Which engine are you using? 340 or 400? if you are going to use the big block you want to use the 452 head. they are plentiful and have good #'s. if it is the small block you want to find the 308 or 576 late model heads. But be careful as the ports run big right out of the junkyard. Pistons are builders preference its the rings that make all the difference. Cam is also builders preference.Steve Wann knows that big block combo REAL well he is who i would be askin.

03-23-2010, 09:12 PM	#5
aspen7709 Member Join Date: Aug 2004 Location: sunny,az Posts: 165 Likes: 0 Liked 0 Times in 0 Posts	Re: 1972 Dodge j/sa Which engine are you using? 340 or 400? if you are going to use the big block you want to use the 452 head. they are plentiful and have good #'s. if it is the small block you want to find the 308 or 576 late model heads. But be careful as the ports run big right out of the junkyard. Pistons are builders preference its the rings that make all the difference. Cam is also builders preference.Steve Wann knows that big block combo REAL well he is who i would be askin.