C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Hooker Super Comps Vs. TPiS Headers

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Old Aug 12, 2010 | 01:00 PM
  #61  
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Alright guys, I'm installing them now! Wish me luck! I'm sure I'll be back on here in a few mins needing help and insight lol...
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Old Aug 12, 2010 | 02:18 PM
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You will find that doing plugs is easier. I haven't had to remove the starter or like on the floor like a hooker on the job. All with me on top. Don't even need a swivel socket.
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Old Aug 12, 2010 | 04:45 PM
  #63  
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I've removed the compressor/alternator brackets, ASR, both AIR tubes, and I can't get the oil dipstick off. Also, my passenger's side AIR tube doesn't seem to want to go back to its original position. I'm having a hard time getting the exhaust off as well. How do you reach the back passenger side wire loom and cylinder 8's bolts?
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Old Aug 12, 2010 | 05:02 PM
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Originally Posted by 94lt1vette94
Alright guys, I'm installing them now! Wish me luck! I'm sure I'll be back on here in a few mins needing help and insight lol...
So... Are you done yet? Are you done yet??????????

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Old Aug 12, 2010 | 07:23 PM
  #65  
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I've been working since 11:30AM and haven't even gotten the stock manis off. This is kicking my ***...

I have all of the bolts off of the driver's side mani, but there's some stupid bracket holding the cat on that I can't get off, and on the passenger's side, the AIR tube won't move enough for me to get to cylinders 6 and 8 AND I can't get to the wire loom

I'm throwing in the towel for today...
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Old Aug 12, 2010 | 10:04 PM
  #66  
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Sorry to hear you're having fits.

Don't be afraid to soak problem fasteners with PB Blaster (or equivalent penetrating lube), remove an extra part/two to gain better access, buy a tool you might not have, try getting at bolts from any angle (e.g., from the bottom), or post a pic of a problem area.



Aklim...I agree about the benefit of changing plugs. I took mine out in less than 10 minutes using a hex-end 5/8" socket and a 19mm open-end wrench. (No ratchet handle required.) The best part is the rear plugs are almost easier than the fronts!

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Old Aug 12, 2010 | 11:53 PM
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Good luck with the install man
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Old Aug 12, 2010 | 11:59 PM
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Originally Posted by GREGGPENN
Aklim...I agree about the benefit of changing plugs. I took mine out in less than 10 minutes using a hex-end 5/8" socket and a 19mm open-end wrench. (No ratchet handle required.) The best part is the rear plugs are almost easier than the fronts!

But the rears LOOK harder though. I thought I was going mad when I felt that the rears which look harder actually were easier than #2 and #4.
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Old Aug 13, 2010 | 01:38 AM
  #69  
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I'm gonna give this another whirl tomorrow. I now know how to resolve my issues lol
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Old Aug 13, 2010 | 01:42 AM
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Originally Posted by 94lt1vette94
I'm gonna give this another whirl tomorrow. I now know how to resolve my issues lol
With a torch?
Good luck man!!!
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Old Aug 13, 2010 | 01:44 AM
  #71  
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Originally Posted by dogfish246
With a torch?
Good luck man!!!
Lol, I need a swivel socket, a ton of extensions, and a skinnier hand . My hand is about as skinny as they come too lol
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Old Aug 14, 2010 | 01:48 AM
  #72  
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Both mani's are out! Talk about a long day...

LT's finally going on tomorrow! Hopefully putting the stuff back on is easier lol
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Old Aug 14, 2010 | 03:29 AM
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Originally Posted by 94lt1vette94
Hopefully putting the stuff back on is easier lol
Don't just throw them in. Consider what's next to them and if it will get hot!
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Old Aug 14, 2010 | 01:26 PM
  #74  
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Originally Posted by GREGGPENN
Don't just throw them in. Consider what's next to them and if it will get hot!
I got the stock mani's out without even brushing against any of the spark plugs
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Old Aug 14, 2010 | 02:11 PM
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Use a starter blanket and insulate fuel/brake/clutch lines near the tubes.
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Old Aug 14, 2010 | 03:05 PM
  #76  
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Originally Posted by 94lt1vette94
I got the stock mani's out without even brushing against any of the spark plugs
Pull the plugs before you begin the header install.
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Old Aug 14, 2010 | 03:43 PM
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Originally Posted by GREGGPENN
Use a starter blanket and insulate fuel/brake/clutch lines near the tubes.
I have heard horror stories of things melting due to headers in the C4!!!


Originally Posted by STL94LT1
Pull the plugs before you begin the header install.
Might as well since it will be really easy to get to now!
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Old Aug 14, 2010 | 03:54 PM
  #78  
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Originally Posted by dogfish246
I have heard horror stories of things melting due to headers in the C4!!!

Everything looks pretty well insulated

Might as well since it will be really easy to get to now!
I've already got both on and didn't have to take the plugs out :P
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Old Aug 14, 2010 | 04:09 PM
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Originally Posted by 94lt1vette94
I've already got both on and didn't have to take the plugs out :P
Nice job!!
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Old Aug 14, 2010 | 04:57 PM
  #80  
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Originally Posted by STL94LT1
Nice job!!
Now I'm hung up trying to figure out how to get the alternator brace support onto the 3rd bolt on the header without digging a hole into the 2nd primary...

Any thoughts?
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