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Hi Guys, I thought I'd post this thread up for you FI members. Maybe you guys could give me some advice. Here is a brief description of how I installed
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04-06-2012, 09:19 PM
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#1 (permalink) |
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Base Member
Join Date: Jul 2011
Location: The Road
Posts: 196
Drives: Your lady wild
Rep Power: 14  |
MBC issues?
Hi Guys,
I thought I'd post this thread up for you FI members. Maybe you guys could give me some advice. Here is a brief description of how I installed the MBC. The passenger side thier is a hose coming oiut of the turbo outlet pipe, I cut and put a T in between and ran the hose up to the bottom of my MBC. Then I attached the another vacuum hose to the side port of my MBC and ran it down to the top ports (nipples) of the WG'S. My problem is that I'm not getting any boost increase at all even if I dial it to the max. I'm having the biggest headache ever and hopefully someone could tell me if I did something wrong. I also tried installing it another way. I connected the charge pipe hose to the MBC inlet and the hose from the WG's to the MBC outlet. Having my MBC set at 0 my boost just went up to 8psi 1/4 throttle. Could this be my MBC spring is not stiff enough? Thanks in advance for your inputs. 
Last edited by AWX Z34; 04-06-2012 at 10:58 PM. |
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04-06-2012, 10:21 PM
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#5 (permalink) |
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A True Z Fanatic
Join Date: Jan 2009
Location: Kansas
Posts: 3,800
Drives: 09 Z34-TT 6MT
Rep Power: 43  |
Check your PM. Make sure to use a little bit of soapy water to lube the barb connectors, and then tighten down carefully to get a good seal. Well, that's how I improved my luck lol.
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04-06-2012, 10:57 PM
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#6 (permalink) |
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Enthusiast Member
Join Date: Sep 2010
Location: Connecticut
Posts: 286
Drives: '08 G37S - Graphite
Rep Power: 15 |
I don't have an MBC, but.....
A. What brand? B. Are you 100% sure your pressure inlet is in from the bottom out from the side? (Did you try switching them?) Coop
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Jim Cooper - (Retired: '08 Infiniti G37 Sport • TheShopCT built • 11.13 @ 123 mph (click for vid) • GTM Stage II Twin Turbo • 5-speed A/T Level Ten built • 591whp @17 lbs boost) |
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04-06-2012, 11:04 PM
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#7 (permalink) | |
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Base Member
Join Date: Jul 2011
Location: The Road
Posts: 196
Drives: Your lady wild
Rep Power: 14 |
Quote:
I'm running a Forge MBC. I was following the instructions they supplied me but, im pretty sure I installed it correctly. |
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