H&S Down Pipe/Centre with Blitz Backbox

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19 July 2006, 01:04 PM

whitbyscoob

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H&S Down Pipe/Centre with Blitz Backbox

Just fitted a Hayward and scott dowpipe (de-cat), Hayward and scott centre section with a Blitz back box (modified to suit) today ready to go into Power Station on Friday to be mapped. The pipe sounds great until about 4500rpm then a really nasty rasp comes in. Has anyone got a simular system? Do they also have a rasp on it? Will the rasp map out?

Am think about binning the system and fitting a Miltek.

HELP!

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19 July 2006, 03:25 PM

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This is mine mate with the original down pipe H&S Centre and BB. Mine doesn't rasp.

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21 July 2006, 08:30 AM

Ian @ H&S

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You don't think it might be the back box making that noise as it won't be the pipe work making a rasping sound.

Ian

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21 July 2006, 08:49 AM

Ian

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is it the nur spec or nur spec R?

i got the spec R and with the bung in it makes that sort of sound, but will the bung out, it sounds like the devil is comin to give you some pain lol