R/T valve specs
according to the service manual the magnum valves are no different then the non-magnum valves. Part number is "4648 613AC"
The only mechanical parts that are different, besides the casting itself is the cam and the valve springs:
CAM:
Magnum ~ 4884 325AB
non-mag ~ 4777 128
SPRINGS:
Magnum ~ 4884 058AA
non-mag ~ 4777 535
With that said... I don't think the valves will be an upgrade to your set-up, since the non-magnum engine is no different than the first gen SOHC.
k3v
The only mechanical parts that are different, besides the casting itself is the cam and the valve springs:
CAM:
Magnum ~ 4884 325AB
non-mag ~ 4777 128
SPRINGS:
Magnum ~ 4884 058AA
non-mag ~ 4777 535
With that said... I don't think the valves will be an upgrade to your set-up, since the non-magnum engine is no different than the first gen SOHC.
k3v
ORIGINAL: GrApHite03
according to the service manual the magnum valves are no different then the non-magnum valves. Part number is "4648 613AC"
The only mechanical parts that are different, besides the casting itself is the cam and the valve springs:
CAM:
Magnum ~ 4884 325AB
non-mag ~ 4777 128
SPRINGS:
Magnum ~ 4884 058AA
non-mag ~ 4777 535
With that said... I don't think the valves will be an upgrade to your set-up, since the non-magnum engine is no different than the first gen SOHC.
k3v
according to the service manual the magnum valves are no different then the non-magnum valves. Part number is "4648 613AC"
The only mechanical parts that are different, besides the casting itself is the cam and the valve springs:
CAM:
Magnum ~ 4884 325AB
non-mag ~ 4777 128
SPRINGS:
Magnum ~ 4884 058AA
non-mag ~ 4777 535
With that said... I don't think the valves will be an upgrade to your set-up, since the non-magnum engine is no different than the first gen SOHC.
k3v

ORIGINAL: Swordfish2Cowboy
But puts out as much power as a first gen DOCH. 
ORIGINAL: GrApHite03
according to the service manual the magnum valves are no different then the non-magnum valves. Part number is "4648 613AC"
The only mechanical parts that are different, besides the casting itself is the cam and the valve springs:
CAM:
Magnum ~ 4884 325AB
non-mag ~ 4777 128
SPRINGS:
Magnum ~ 4884 058AA
non-mag ~ 4777 535
With that said... I don't think the valves will be an upgrade to your set-up, since the non-magnum engine is no different than the first gen SOHC.
k3v
according to the service manual the magnum valves are no different then the non-magnum valves. Part number is "4648 613AC"
The only mechanical parts that are different, besides the casting itself is the cam and the valve springs:
CAM:
Magnum ~ 4884 325AB
non-mag ~ 4777 128
SPRINGS:
Magnum ~ 4884 058AA
non-mag ~ 4777 535
With that said... I don't think the valves will be an upgrade to your set-up, since the non-magnum engine is no different than the first gen SOHC.
k3v

and ECU..... the timing is setup for 93 octane fuel and the magnum neons had a much more aggressive cam....as for an upgrade.... i'd say keep your current valves and just get urself some crane valve springs and a more aggressive cam... good luck!



