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Posted by NCviggen (more from NCviggen) on Sun, 10 Jul 2005 15:32:40
In Reply to: are you sure the MBC is the culprit?, NCviggen, Sun, 10 Jul 2005 15:24:49
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if it's just a regular old ball and spring type MBC then you're probably having overboost problems which is making you hit the cutoff. you need a MBC+A which is designed to counter this problem by "anticipating" (hence the +A) the boost and opens the wastegate. SMBC (a ball and spring MBC in series ("S") between the turbo and the boost pressure control) is for T7 cars, while T5's need a MBC+A. searching on here will bring up tons of info, and i'm sure others will post to fill in gaps i've left/correct me where i'm wrong!
posted by 192.156.5...
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