I will just say that I have done 2 port matched swaps and a full 3L swap and the full 3L for sure pulled harder.
On another note, its pretty simple guys. A full 3L is for someone that is looking for performance and doesnt mind spending a little extra money and time. A split port is for someone that just needs the car back on the road in stock form without costing too much. The whole one is better than the other is just stupid, each swap has its benefits and drawbacks. The thing of needing a tune on a split port isnt right, yes its ideal but most people that have to replace an engine in their $3k car dont want to spend another $500 on a tune, while some of us have more $ in parts than the car is worth.
-2011 Silverado -98 CSVT #2358
-02 Coug: Full 3L, ST220, 65mm, Longtubes, HMS, Quaife, Fidanza, Clutchnet 6 puck, DSS axles, Koni/GC, Aussie RSB, TZT links, Stangkillers, Pro race 1.2, Wilwood 13"F 11.75"R BBK, CF hood & hatch, 8pt roll bar
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