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Post  mitchg95 on Sat Dec 22, 2012 8:21 pm

will the exhaust collector's from the .049 car engines affect rpm's?
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Post  Jason_WI on Sat Dec 22, 2012 8:24 pm

I think they do because the inner area for exhaust gas to escape is pretty small. If you have SPI it will affect RPM for sure.


Last edited by Jason_WI on Sat Dec 22, 2012 8:26 pm; edited 1 time in total
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Post  mitchg95 on Sat Dec 22, 2012 8:26 pm

Jason_WI wrote:I think they do because the inner area for exhaust gas to escape is prretty small. If you have SPI it will affect RPM for sure.

darn, ill remove the collector then
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