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How to route hose with XFlash and Greddy FMIC

 
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Old Oct 25, 2004 | 08:18 PM
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How to route hose with XFlash and Greddy FMIC

Quick question about the vacuum hose on a car with the XFlash and a Greddy FMIC. The Greddy IC comes with lower piping that eliminates the nipple on the turbo discharge pipe. This means I need to find somewhere else to tap into.

Previous to installing the Greddy FMIC, I had a 3 way T-hose connecting the turbo discharge IC pipe, the actuator, and the stock boost solenoid (SBS). There was also another hose connecting the intake nipple to the SBS. When I got the XFlash, I was told to connect the two lines going to the SBS using the supplied connector, which I did, and to also keep the the brass restrictor in the stock lines.

Now, however, with the Greddy, I had to get rid of the stock lines - the 3 way t-hose no longer exists since the Greddy IC pipe doesn't have a nipple - instead, I have connected the actuator with the supplied connector, and have that line T-ed into the BOV hose line. Is this what I should be doing? Also, does it matter if I no longer have the brass restrictor in the lines?
Old Oct 25, 2004 | 08:23 PM
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Originally Posted by zstryder
Quick question about the vacuum hose on a car with the XFlash and a Greddy FMIC. The Greddy IC comes with lower piping that eliminates the nipple on the turbo discharge pipe. This means I need to find somewhere else to tap into.

Previous to installing the Greddy FMIC, I had a 3 way T-hose connecting the turbo discharge IC pipe, the actuator, and the stock boost solenoid (SBS). There was also another hose connecting the intake nipple to the SBS. When I got the XFlash, I was told to connect the two lines going to the SBS using the supplied connector, which I did, and to also keep the the brass restrictor in the stock lines.

Now, however, with the Greddy, I had to get rid of the stock lines - the 3 way t-hose no longer exists since the Greddy IC pipe doesn't have a nipple - instead, I have connected the actuator with the supplied connector, and have that line T-ed into the BOV hose line. Is this what I should be doing? Also, does it matter if I no longer have the brass restrictor in the lines?
Good call lets see if it works there- Also yes important to keep the restrictor on the pressure side of the new lopsided "T" otherwise routing will be the same. If boost respone is off or delayed we can send you a nipple to drill and tap
Old Oct 25, 2004 | 09:57 PM
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So wait... we want to keep the restrictor on the line teeing OFF of the BOV line, correct?
Old Oct 27, 2004 | 09:57 AM
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Anybody else? I know SOMEBODY has installed lower IC pipes with the XFlash before...
Old Oct 27, 2004 | 11:20 AM
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Word from Andrew at Dyno4mance is its best to tap a nipple BEFORE the butterfly valve in the lower or upper IC piping! Stated there were idle issues when tapping after the butterfly
Old Oct 27, 2004 | 11:48 AM
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Butterfly valve?
Old Oct 27, 2004 | 11:53 AM
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From: Houston, TX
Originally Posted by zstryder
Butterfly valve?
iirc = throttle valve
Old Oct 27, 2004 | 11:56 AM
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Throttle body
 




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