- Jun 4, 2006
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Theorethically, you should be using something bigger than 38mm... 44mm is better.small turbo boost 0.7 bar using big wastegate or small wastegate ?
what is the mm size suitable ?
and...
anyone low boost here 0.5~0.7bar using external wastegate ??
the dump pipe must use after using the external wastegate ??
how about internal wastegate? can use dump pipe too ?
hope can help !~
thankss !! 1 teh tarik for help
Theorethically, bigger sized wastegate is better for low boost wether ur turbo is big or small. But, bigger size wastegate is damn 97 expensive. So, u may think of getting the 38mm which are cheap and available everywhere...
Anyway, the effect won;t be so dramatic. There are tons of ppl boosting at 0.7bar with 38mm wastegate.
And boosting higher is going to materialize in your engine. It's the matter of time.