Author
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Topic: BBK O/R XPIPE W 44s on 94 GT......
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MACK.GT
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Member # 10461
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posted
VERY LOUD ! BUT MUCH MUCH FASTER THROUGH THE RPM. REVS MUCH FASTER !! . I couldnt connect the smog pump tube though , it just wouldnt line up right. what could I plug the hole in the xpipe with ? also now a high pitched whinning sound at cruising speeds,,any ideas what that might be ? check engine light comes on and off on freeway.
Posts: 446 | From: 510 | Registered: Nov 2010
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OneFastHatch.
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Member # 9537
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posted
cause of the smog pump pipe not being plug into the exhaust causing you to run rich. via check engine light shows. air/fuel ratio
-------------------- 1991 fobra (slow)
Posts: 2139 | From: bay area | Registered: Oct 2009
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MACK.GT
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Member # 10461
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posted
Coo, well im going to try to connect it then. maybe the sound will go down a lil bit too. its a lot louder then I thought it would be, and Im not really used to it just yet.
Posts: 446 | From: 510 | Registered: Nov 2010
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Ryan_LX
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Member # 7089
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posted
Its loud because you have a huge exhaust leak with out that pipe hooked up.
I welded the tube shut on my xpipe. But, I also removed my air pump and all the smog components. [ May 05, 2011, 07:34 PM: Message edited by: Ryan_LX ]
-------------------- Jesus is king!
Posts: 1718 | From: no where | Registered: Sep 2006
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OneFastHatch.
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Member # 9537
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posted
yeah you gotta plug that shit mane. the sound is from that
-------------------- 1991 fobra (slow)
Posts: 2139 | From: bay area | Registered: Oct 2009
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92_5.0
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Member # 7624
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posted
it will sound a whole lot better once its plugged or connected.
-------------------- Infineon/Sears point? same difference! 11.8 @ 115 mph @ Sac Raceway 411 rwhp 402 trq (old set up) 540 rwhp 517 rwtrq (new set up) ET's to come
Posts: 1629 | From: bay area | Registered: May 2007
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Pumpkin_Notch
TEAM PLATINUM
Member # 3946
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posted
quote: Originally posted by 92_5.0: it will sound a whole lot better once its plugged or connected.
THIS. also solve your check engine problem
-------------------- TEAM PLATINUM 87LX: T-TOP PUMPKIN NOTCH 94N.C.F.GT: 418w www.facebook.com/PLATINUM1320tv
Posts: 2790 | From: RICHMOND/sanpablo | Registered: Dec 2003
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MACK.GT
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Member # 10461
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posted
I just now 'convinced" the smog pump tube to connect properly. I connected a couple extensions, then inserted into the tube,sorta bended and lined it up that way. it didnt kink or anything. sounds great now. not super loud, but just right. thanks everyone for the advice.
Posts: 446 | From: 510 | Registered: Nov 2010
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MACK.GT
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Member # 10461
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posted
I cant say enough of what a MAJOR IMPROVEMENT, the o/r xpipe is over stock catted h pipe. compared to before the engine rips through the rpms, sounds great , careful going over bumps , or up steep hills , if your car is lowered .
Posts: 446 | From: 510 | Registered: Nov 2010
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JAYSWAYLV
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Member # 13666
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posted
I'M ABOUT TO PUT A SET OF LONGTUBES AND AND XPIPE ON. XPIPE IS USED AND AIR TUBE HAS BEEN WELDED UP. IS THERE A WAY TO BLOCK THE INPUT TO THE SMOG PUMP? I WANT TO RETAIN IT FOR NOW.
-------------------- JASON 92 LX (SOLD) 93 SSP COUPE "VADER" 86 "TEACHERS PET" TRACK CAR 86 SURVIVOR "KNIGHT RYDER" (FOR SALE)
Posts: 43 | From: CONCORD, California | Registered: Jul 2014
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90 7up lx
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Member # 10304
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posted
Mack gt, im about to put the same setup as you on my 94 gt....can you post or send me a sound clip of the exhaust....I had super 44s on my fox years ago when they 1st came out, n it sounded like a beast.
Posts: 1266 | From: north valley | Registered: Sep 2010
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4 CAM FOX
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Member # 11891
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posted
quote: Originally posted by JAYSWAYLV: I'M ABOUT TO PUT A SET OF LONGTUBES AND AND XPIPE ON. XPIPE IS USED AND AIR TUBE HAS BEEN WELDED UP. IS THERE A WAY TO BLOCK THE INPUT TO THE SMOG PUMP? I WANT TO RETAIN IT FOR NOW.
Make your life easier and find a way to connect it to the exhaust. It is only getting harder to SMOG these cars, and you gain NOTHING by removing 80-90% of the emissions parts.
-------------------- "The clutch is on the left. Gas on the right." "What's this one in the middle?" "It's for pussies."
Posts: 1798 | From: NOR*CAL | Registered: Apr 2012
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racsirx
CAFords OG
Member # 1710
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posted
quote: Originally posted by JAYSWAYLV: I'M ABOUT TO PUT A SET OF LONGTUBES AND AND XPIPE ON. XPIPE IS USED AND AIR TUBE HAS BEEN WELDED UP. IS THERE A WAY TO BLOCK THE INPUT TO THE SMOG PUMP? I WANT TO RETAIN IT FOR NOW.
You can keep it all on working or have it all not functioning by just not connecting vacuum to it on your 92, I can show you next time you are over.
-------------------- 88 Saleen #564 88 GT 331 NOVI2000 88 Coupe TURBO 9.75@142 95 Cobra R #75-SOLD 06 F250 13 BMW AH3 17 GT350 #5556 GOD'S NOT DEAD
Posts: 20750 | From: Concord & Pittsburg, CA | Registered: Aug 2002
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