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General Car Related Discussion.To discuss anything that is related to cars and automotive technology that doesnt naturally fit into another forum catagory.
bob has stonger bottom end but needs the boa management adapting to get it to run annd has a weak chain
Boa is fine IMO but does have issues with the chain tensioner
Personally i think your better off with a BOA but if your ECU can control the secondaries go down the BOB route. I think the BOB engines are i little bit trickery to fit though, don't the oil pipes/oil filter get in the way?
Get to 350bhp first, then go for a custom manifold. BOA and BOBs have different inlets on them, which one are you talking about?