'69 340 Mopar intake question

Todd Boyer · 10-30-2009, 03:12 PM

On a '69 340 for stock eliminator, there are two intakes that are allowed. Casting numbers 2531915 ('68/'69) and 3462848 ('70). Is either of these manifolds preferred over the other or are they equal in performance?

Thanks in advance!

Rod Greene · 10-31-2009, 10:02 AM

I have a couple of each of these manifolds. They look identical but I have never had one on a flow bench. This would be a good question for Chuck Beach.

Todd Boyer · 10-31-2009, 10:18 AM

Quote:

Originally Posted by Rod Greene

I have a couple of each of these manifolds. They look identical but I have never had one on a flow bench. This would be a good question for Chuck Beach.

I was thinking the same thing just before I checked my messages. Thanks Rod.

10-30-2009, 03:12 PM	#1
Todd Boyer Senior Member Join Date: Feb 2004 Location: Saint John NB Canada Posts: 560 Likes: 27 Liked 6 Times in 5 Posts	'69 340 Mopar intake question On a '69 340 for stock eliminator, there are two intakes that are allowed. Casting numbers 2531915 ('68/'69) and 3462848 ('70). Is either of these manifolds preferred over the other or are they equal in performance? Thanks in advance! Last edited by Todd Boyer; 10-30-2009 at 03:14 PM. Reason: brain shut off

10-31-2009, 10:02 AM	#2
Rod Greene Senior Member Join Date: Mar 2002 Location: TN Posts: 530 Likes: 414 Liked 242 Times in 81 Posts	Re: '69 340 Mopar intake question I have a couple of each of these manifolds. They look identical but I have never had one on a flow bench. This would be a good question for Chuck Beach. __________________ Rod Greene Real men shift for them selves. Slowly working on TA Challenger for D,E/S and a 72 Challenger for SS/K, L as if I don't have enough other projects.