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Mercury I6 Exhaust Tuners
Hey Folks,
I was fooling around with some of my old inline parts and noticed some differences with the exhaust tuners. The first pic is from an earlier I6, I believe a 1150, the second is from a later ADI 115.
The tuner on the later model is noticeably longer than the one from the earlier model.
I have a complete mid 70's 1500 which has a tuner identical to the one from the early model 115. The tuner casting on my 1500 has cracked into pieces and as such I would like to replace it.
Any opinion on which tuner is better for this application? How might the power band be affected if I swapped to the later model ADI 115 tuner?