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08-17-2008, 06:16 PM
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#1 |
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Senior Member
Join Date: Oct 2007
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turbo d16y7.. breakup & intake pipe comes off
okay..i have a 96 civic with a d16y7.
Q: For some reason my intake piping blows off or comes off while driving it? * The Engine also starts to Break Up @ Full Throttle around 4,000 rpm?  * I already adjusted the timing 1 tooth back to retard but now i am out of ideas i have never had this problem b4.??!! Need Help ASAP. Thanks~lou |
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08-17-2008, 08:16 PM
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#2 |
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I can't feel my face
Join Date: Apr 2006
Location: Spokane, WA
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Ride: 96 Civic - LS-T, 1989 Volvo 760
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Hmm, CEL on?
How bout the tune? And as far as the intake piping blowing off, sounds like you have it routed a little rough or you need some new couplers/clamps. |
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08-17-2008, 10:37 PM
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#3 |
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Senior Member
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cel on?
THE car was tuned with a neptune chip. only thing i did since the last tune was change the head and gasket. the car is fine @ idle but then when your driving through the gears you have to almost feather the gas pedal... the car has a 255 welbro fuel pump and 550 cc injectors... im thinking it may be dumping fuel.../?? only thing i can think of is getting a fuel pressure regulator at this stage.. idk im so lost with this 1. it ran fine with the other head but now its just a headache... any buyers LOL. |
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08-18-2008, 02:40 AM
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#4 | |
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My name is Byron.
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Quote:
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08-18-2008, 01:28 PM
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#6 |
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Senior Member
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so you changed the head, anything done to either head not done to the other head, like 5 angle, port and poslish. thicker head gasket? adjustable fprs are garabge
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08-18-2008, 01:43 PM
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#7 |
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Von Europa
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So, the pipe blows off.
Do you have a blow off valve? As for breaking up at about 4k, have you had it tuned after the new head? Each head is unique. A tune for one engine is only a basemap for another.
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DIY/Howto HID Projector retrofit |
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08-18-2008, 05:50 PM
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#8 | |
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Fa-Q
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^ Werd. If all your parts besides the head are the same, and theyre in the same condition as they were on the last setup, then the problem is not coming from any mechanicle part, its coming from the ECU.
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Locate approximately as shown "I'm a bad man." -Cassius Clay Quote:
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08-18-2008, 05:52 PM
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#9 | ||
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Resident Fat Ass
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Quote:
Quote:
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08-18-2008, 11:23 PM
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#10 | |
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I can't feel my face
Join Date: Apr 2006
Location: Spokane, WA
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Ride: 96 Civic - LS-T, 1989 Volvo 760
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Quote:
 If so, get the codes scanned immediately. Start with the simple stuff. If no codes, I'd be pointing my finger at the tune at this point, provided everything else is done right. Have you checked for boost leaks? Whats your Air Fuel Ratio in boost? Out of boost? Before you go and get an FPR, try getting a wideband o2 sensor. That way you can tell what is going on with the Air Fuel Ratio. |
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08-19-2008, 08:55 AM
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#11 | |
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My name is Byron.
Join Date: Mar 2007
Location: Akron-Canton, Ohio
Age: 19
Posts: 3,291
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Ride: `89 DX Hatch w/JDM B16
Rep Power: 101
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Quote:
 Driving your car around while its running like it is is a great way to make a really big expensive paper weight. And if it was tuned, you swapped the head it will need to be tuned again, like said earlier.
__________________
Dont PM me with tech questions. I will not answer them. Looking for a P28 and B-series turbo parts, PM me. |
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08-20-2008, 09:37 AM
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#12 |
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Senior Member
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turned out the waste gate was getting sticking. but problem solved.. thanks. the car is posted on craigslist for sale somewhere ill see if i can find it and copy in the link, the car should have 306hp last dyno tune~lou
Last edited by daGSRhatchNEPA; 08-20-2008 at 09:37 AM. Reason: add |
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| boost, breakup, intercooler, turbo civic |
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