3rd Gen / L98 Engine Tech 1982 - 1992 Engine Related

bolt on SFC

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Old Mar 12, 2003 | 01:16 PM
  #1  
irocz8957's Avatar
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From: Dayton OH
Question bolt on SFC

I asked what everyobdy thought about subframe connectors and i got an overwhleming response saying that they are a very good mod. So i am now convinced to buy them, but now it comes down to which type bolt-on or welds? i have heard that the bolt-on aren't very good but i also heard that they work just as well as the ones you weld so im in a delima which one should i go with i would rather go with the bolt ons becasue i rather do it myself than have somebody weld them on for me! What do you guys think???????
Old Mar 12, 2003 | 01:50 PM
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87DJP2001's Avatar
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Pay the extra money and have the SFC's welded on. Forget you even heard about bolt on ones.
Old Mar 12, 2003 | 02:58 PM
  #3  
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Originally posted by 87DJP2001
Pay the extra money and have the SFC's welded on. Forget you even heard about bolt on ones.
I agree 110%
Old Mar 12, 2003 | 03:52 PM
  #4  
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Exclamation

The bolt holes "oval out" after a few thousand miles and the SFC's are doing very little at that point. Have them welded. It is the best way to go.
Old Mar 12, 2003 | 04:58 PM
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check at www.thirdgen.org for opinions, some bolt-ons fit better, and you can bolt them on at home and then take it to an exhaust shop and have them welded, I just ordered some bolt-ons from www.alstonracing.com that I will bolt, then weld onm
Old Mar 12, 2003 | 06:34 PM
  #6  
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Get whichever kind you like, but either way have them welded.
Old Mar 13, 2003 | 02:51 AM
  #7  
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From: The State of Hockey
Lightbulb

Ovaling holes out is nonsense if they are properly installed.... If you want the bolt in ones, go for it. They can always be welded in later if that spins your crank, but bolt in ones will not just up-and loosen up if they are torqued properly.... Don't believe me? Just think about how much of the car is put together with bolts, then think about how often those bolts loosen up and oval the holes out, and get back to me......
Old Mar 15, 2003 | 09:13 AM
  #8  
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Originally posted by Matt87GTA
Ovaling holes out is nonsense if they are properly installed.... If you want the bolt in ones, go for it. They can always be welded in later if that spins your crank, but bolt in ones will not just up-and loosen up if they are torqued properly.... Don't believe me? Just think about how much of the car is put together with bolts, then think about how often those bolts loosen up and oval the holes out, and get back to me......
albeit the car's put together with bolts, none of them experience the strain that subframe connectors experience. you can get the bolt in ones and check them in a couple months for elongation and then weld them if necessary
Old Mar 16, 2003 | 02:27 AM
  #9  
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I went to http://www.alstonracing.com:8080/index.agent and got them there. They were the bolt in kind which I had them weld in. fits like a glove and no problems with it. Highly recommended, IMO
Old Mar 16, 2003 | 08:41 AM
  #10  
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aklim, you like those alston bolt-ins alot?, good, mine are on the way, should be here any day
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