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Installing Mac LT's?

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Old 07-27-2010, 02:06 PM
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kolb02
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Default Installing Mac LT's?

I am installing some Mac LT's on my buddies 2003 GT for him and I wanted to know if I really need to drop the K member or if I can just jack the motor up to gain clearence? I did the install on my S197 car and I didn't have to drop the K member. Also how long do you think it will take to do the install? And is there anything he needs besides the LT's and H-pipe to complete the install. Does he need a tune?
Thanks,
Brett
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Old 07-27-2010, 02:21 PM
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98redstang
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I did the install without dropping the k member. He needs o2 extensions for the front to complete the install besides socket extensions and swivals obviously. lol as for the time it honestly depends on what problems you run into.
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Old 07-27-2010, 02:32 PM
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code3GT
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Get a set of Percys header gaskets and Stage 8 locking header bolts.
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Old 07-27-2010, 02:39 PM
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kolb02
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Which percy's gaskets, they make two different styles?
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Old 07-27-2010, 03:29 PM
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kugzgt
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i did mine without dropping the k member and i can honestly say that it will go ALOT quicker if you do.
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Old 07-27-2010, 03:44 PM
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lizzyfan
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Originally Posted by kolb02
Which percy's gaskets, they make two different styles?
http://www.summitracing.com/parts/PHP-66033/
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Old 07-27-2010, 04:17 PM
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98redstang
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Originally Posted by kugzgt
i did mine without dropping the k member and i can honestly say that it will go ALOT quicker if you do.
+1 i really dont think its worth it to drop it thats just me..
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Old 07-27-2010, 07:08 PM
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smitty2919
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I don't know how much of a difference there is but he's doing it on a New Edge..the 2 guys that said you don't need to drop the k-member don't have New Edge's lol

Shut me up if I'm that far off in saying that. Just an observation.

The wonders of google lol:

http://www.fnsweet.com/garage/lt_install/index.shtml
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Old 07-27-2010, 07:46 PM
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98redstang
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Originally Posted by smitty2919
I don't know how much of a difference there is but he's doing it on a New Edge..the 2 guys that said you don't need to drop the k-member don't have New Edge's lol

Shut me up if I'm that far off in saying that. Just an observation.

The wonders of google lol:

http://www.fnsweet.com/garage/lt_install/index.shtml
Hahah this is true
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Old 07-27-2010, 09:44 PM
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WannaBeGearHead
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When I did mine I had a hard time getting to all the bolts so I dropped the K member. Gave all the needed clearance to install them easily. After doing it both ways I must say the k member way was easier and less frustating.

I also have the Percy gaskets and stage 8 locking bolts and haven't had an issue with either one.
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