360 heads?
#2
These days the R/T package is mostly apperance but it will usually have the large or higher perf engine. late model 5.2 and 5.9 heads are the same even though the cast #'s are different the port configuration and valve sizes are identical. Some early model 5.9's had larger ports and valves on the High perf models.
TJ
TJ
#5
Originally Posted by MrDestinE
These days the R/T package is mostly apperance but it will usually have the large or higher perf engine. late model 5.2 and 5.9 heads are the same even though the cast #'s are different the port configuration and valve sizes are identical. Some early model 5.9's had larger ports and valves on the High perf models.
TJ
TJ
#6
Originally Posted by devilbrad
I hate to sound like a complete ***, but you are wrong on all counts. The R/T Dakotas had no performance advantage at all, ever, over any of the other 5.9 trucks or vans. The engines were identical every single year. Its a huge misconception that R/T trucks had R/T heads. And I hate to hear of people scourging wrecking yards looking for the ellusive wrecked R/T Dakota to get the heads off of it.
Uh, did you even read my post???? Hmmm Perhaps I was not clear, The Earlier PRE-Magnum heads did have differences in valve and port sizes. ALL of the late Magnum heads are the same...
TJ
#7
Originally Posted by MrDestinE
Uh, did you even read my post???? Hmmm Perhaps I was not clear, The Earlier PRE-Magnum heads did have differences in valve and port sizes. ALL of the late Magnum heads are the same...
TJ
TJ
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