Ebay/OBX style header install w/plenty of PICS (LONG, but detailed)
#523
anybody had any issues with their O2s? i put new front ones in back in April (corvette rears with the old connectors soldered on), and now i've got a CEL with P0420. the rear O2s were turned off (to the best of my knowledge), so wouldn't that indicate a problem with the fronts?
#524
I havent had an issue with them, but I also did have Jessie at wait4me tune that code out so it wouldn't come up. I replaced the front O2's with Bosch factory replacements when i installed the headers.
#525
Can anyone get me a measurement for the "donut" gasket at the collectors. I bought a used set off ebay, and the jackass used masking tape on the box so the bottom fell out. Now I'm missing those gaskets and some nuts and bolts.
#526
Can't help you with the doughnut foil gasket as mine has been installed for awhile now. If you bought the ebay knockoff headers you don't want to use the included gaskets anyhow, reuse the stock manifold gaskets unless your engine has a ton of miles on it. If they are destroyed then get some gm stockers.
#527
Yea, I plan on reusing the manifold to head gaskets, but I need to find a set of gaskets that go on the end of the headers where it mates to the y-pipe. I know the ID of the gasket is probably 2.5", I just need to figure out the OD and height of it. Then it's off to the parts store to find something that will match up.
Going to try and contact DNA Motoring right now...
Going to try and contact DNA Motoring right now...
#528
Okay i can't believe i just read like 53 pages!!! Hahaha i'm deff. buying these
I've been wanting LT's for the longest time and i would always get discouraged of the price from the pacesetters. But for sure i'm ordering these this pay check.
Question though, I was thinking if it would be a good idea to cut out and weld in some magnaflow high flow cats in place of the dummy cats. ?
I've been wanting LT's for the longest time and i would always get discouraged of the price from the pacesetters. But for sure i'm ordering these this pay check. Question though, I was thinking if it would be a good idea to cut out and weld in some magnaflow high flow cats in place of the dummy cats. ?
#529
It's a possibility If you're really wanting to keep cats or need them for emissions.
There are actually no quality eBay LTs from what I found right now... The cheapest combo I was able to create was actually pacesetters, that fit just nearly the same. All the cheaper ones are out of stock as far as I can tell ):
There are actually no quality eBay LTs from what I found right now... The cheapest combo I was able to create was actually pacesetters, that fit just nearly the same. All the cheaper ones are out of stock as far as I can tell ):
#530
Thread Starter
11 Second Club
iTrader: (42)
Joined: Nov 2005
Posts: 1,643
Likes: 4
From: Baltimore, MD.
Not anymore. 
Thanks to Rhino79 for the head's up and new version pics!
https://www.performancetrucks.net/fo...t=ebay+headers
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Thanks to Rhino79 for the head's up and new version pics!
https://www.performancetrucks.net/fo...t=ebay+headers
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