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#1 |
Registered Member
Join Date: Sep 2003
Location: Long Island
Posts: 16
|
![]() I have the stock manifolds and stock h pipe. Is it common to have an exhaust leak from where the manifolds connect to the the h pipe. I think I have a leak there because when the car is cold I hear a ticking from this area and when i shift i can hear a slight backfire from the area too. Could the exhaust leak cause the engine to backfire?
Thanks for any help |
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#2 |
Registered Member
Join Date: Sep 2002
Location: Boston
Posts: 592
|
![]() Yup, dude, thats probably the cause of your backfire. There's extra oxygen getting in there and ther unburnt fuel is igniting.
The flange separates all the time for me, especially after I went to aftermarket headers. The mac's had some cheap studs that came out the first time I tightened the nut and they have been backing off at regular intervals ever since. You'll need about 2 extensions at least to reach the nut down there and it's loads of knuckle busting fun! =P
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91 GT Carb conversion, holley 600 double pumper, edelbrock performer intake, FMS "C" drop springs, march 1000 underdrive pullies, crane 1.7 roller rockers, GT-40P headers, bassani x pipe, american thunder catback, FMS 4.56's, msd aL6, trunkmount battery, A/C eliminator kit, 3000 stall tci streetfighter, AOD with transgo kit, A+ servo, 300M hardened lockup shaft, kevlar bands and 28,000 gvw trans cooler, 3 core radiator, 300 lbs stripped with a full interior |
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