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HP manifolds? 68/69 vs 70 #905108
01/15/11 12:46 PM
01/15/11 12:46 PM
Joined: Aug 2004
Posts: 2,128
New Mexico
J
JMCFAN Offline OP
top fuel
JMCFAN  Offline OP
top fuel
J

Joined: Aug 2004
Posts: 2,128
New Mexico
Whats the difference?


68 Charger 383/ AT Green/Green VT
70 Roadrunner 383/4sp Purple/Black VT
Re: HP manifolds? 68/69 vs 70 [Re: JMCFAN] #905109
01/15/11 01:24 PM
01/15/11 01:24 PM
Joined: Aug 2005
Posts: 1,294
Ontario, Canada
FJ5_Fish Offline
pro stock
FJ5_Fish  Offline
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Posts: 1,294
Ontario, Canada
A few things - mostly the flange angle for the head pipes... I believe on one side

Re: HP manifolds? 68/69 vs 70 [Re: FJ5_Fish] #905110
01/15/11 02:04 PM
01/15/11 02:04 PM
Joined: Aug 2007
Posts: 2,754
Conway, SC
T2R9 Offline
master
T2R9  Offline
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Posts: 2,754
Conway, SC
Flange angle on the passenger manifold. 70 also switched to a round heat riser counter weight. On the drivers side manifold provisions were added for the heated air cleaner setup for 70 up.

Re: HP manifolds? 68/69 vs 70 [Re: T2R9] #905111
01/15/11 02:19 PM
01/15/11 02:19 PM
Joined: Jan 2003
Posts: 4,801
Ontario, Canada
mccannix Offline
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mccannix  Offline
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Posts: 4,801
Ontario, Canada
68 drivers side differs from 69-70 in that it has an extra raised boss for shouldered stud

Re: HP manifolds? 68/69 vs 70 [Re: mccannix] #905112
01/15/11 02:55 PM
01/15/11 02:55 PM
Joined: Jan 2003
Posts: 75,282
A gulag near you.
JohnRR Offline
I Win
JohnRR  Offline
I Win

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Posts: 75,282
A gulag near you.
Quote:

68 drivers side differs from 69-70 in that it has an extra raised boss for shouldered stud




I think that is 67 , 68 and 69 both used the same amount of shouldered nuts , 2 pass side , one drivers side all in the same location.

Re: HP manifolds? 68/69 vs 70 [Re: JMCFAN] #905113
01/15/11 03:13 PM
01/15/11 03:13 PM
Joined: Jan 2003
Posts: 8,162
DELAWARE
TONY_DAGOSTINO Offline
master
TONY_DAGOSTINO  Offline
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Posts: 8,162
DELAWARE
and of course on the 70 newer, the left manifold has 2 bosses for studs to mount the heat stove

Re: HP manifolds? 68/69 vs 70 [Re: JohnRR] #905114
01/15/11 05:11 PM
01/15/11 05:11 PM
Joined: Jan 2003
Posts: 4,801
Ontario, Canada
mccannix Offline
master
mccannix  Offline
master

Joined: Jan 2003
Posts: 4,801
Ontario, Canada
Quote:

Quote:

68 drivers side differs from 69-70 in that it has an extra raised boss for shouldered stud




I think that is 67 , 68 and 69 both used the same amount of shouldered nuts , 2 pass side , one drivers side all in the same location.


You are correct John...it is the 67 manifold I was thinking of







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