Quote:
Originally Posted by SilverSlug
And ya the underdrive pulley can be a pita, but if you do it with two people, it slips right on with the provided belt!
I like the Dinan tune a lot, there is a reason why Dinan parts don’t breach BMW warranty, it’s because they maintain longevity of the engine. I rather run smoother longer, than sacrifice the engine for a couple extra ponies.
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Dinan parts will void the bmw warranty just like any other brand. Dinan offers their own warranty in place of the bmw warranty. If you do a search, Dinan stroker engines been known to have issues and Dinan did not honor their warranty.