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Mark Henry Mark Henry is offline
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Join Date: Nov 2002
Location: Port Hope (near Toronto) On, Canada
Posts: 4,566
Well.... the Fully sequential injection isn't much of a benefit on an air cooled, it adds fuel economy driving below 3k rpm (watercooled cars) but a on an aircooled you shouldn't be running much below 3K. Over 3K sequential has no benefit over batch.
If you want to argue the point first go to the MS FAQ's and look up sequential vs batch.

Those cams aren't overly radical, bit more lift but IIRC the same duration as SC cams, so you should be able to use the MAP sensor, but with the ITB's if you have a poor vacuum signal you will need to tune in alphaN. Tippy's question is likely because too big of ITB's will make the vacuum signal worse. I'd try both ways and see which works better for you. Poor vac and using MAP often gives you a lean condition when you stomp on the gas.


You'll likely will need some dyno time, even with a good base file, pretty hard to tune on a LT and drive at the same time.
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Old 06-19-2019, 03:19 PM
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