LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Opti cap removal tool?

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Old Jan 21, 2009 | 08:09 PM
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Default Opti cap removal tool?

Alright I'm getting ready to install the timing cover, opti, and waterpump so I need to remove the cap on my new opti and locktite the rotor screw, but I can't remember how to make the tool. I know you have to use one of the torx screws that comes from the tb plate but I can't get it to stay in place and I don't wanna ruin the threads on it.
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Old Jan 21, 2009 | 08:41 PM
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Originally Posted by I8ASaleen
Alright I'm getting ready to install the timing cover, opti, and waterpump so I need to remove the cap on my new opti and locktite the rotor screw, but I can't remember how to make the tool. I know you have to use one of the torx screws that comes from the tb plate but I can't get it to stay in place and I don't wanna ruin the threads on it.
Go buy the correct inverted torx socket, grind the shoulder off it so it will drop down in the hole.
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Old Jan 21, 2009 | 08:41 PM
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If you're interested in a socket, use a thin-walled E4 inverted torx.
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Old Jan 21, 2009 | 09:37 PM
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Hammer. Smash it to bits kaldsjlasdjfkasdjkf

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Old Jan 21, 2009 | 09:43 PM
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the inverted E4 is a ************ to find, I couldn't at any parts store so had to have a local shop do the swap for me

go to LT1engine.com for the info on how to make it

you just need the throttle body plate screw, a 1 nut and 1 wingnut
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Old Jan 21, 2009 | 09:56 PM
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Originally Posted by myltwon
the inverted E4 is a ************ to find, I couldn't at any parts store so had to have a local shop do the swap for me

go to LT1engine.com for the info on how to make it

you just need the throttle body plate screw, a 1 nut and 1 wingnut
Or take a throttle plate bolt to the hardware store, get another longer bolt with the same size E4 torx head, jam nut and wingnut and make your tool for a buck or two.
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Old Jan 21, 2009 | 10:01 PM
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^better idea, the tb screws are very short and fragile
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Old Jan 21, 2009 | 10:15 PM
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Pssssh, used some electrical tape, an old tb screw and a pair of vice-grips reeeeeeeal tight.
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Old Jan 21, 2009 | 10:39 PM
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What the hell size are the rotor screws??? GM really doesn't want you to mess with this distributor...
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Old Jan 22, 2009 | 07:53 AM
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Originally Posted by RamAir95TA
If you're interested in a socket, use a thin-walled E4 inverted torx.

SK makes one, and you don't have to grind it. It's number 42604.
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Old Jan 22, 2009 | 07:58 AM
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Originally Posted by I8ASaleen
What the hell size are the rotor screws??? GM really doesn't want you to mess with this distributor...

The rotor screws are 6-32, Torx headed screws. To install/remove those screws, I have one of those "bits" that's 1/4" square, and fits into a "screwdriver handled" tool. The "bit" is stamped "T8"
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Old Mar 2, 2009 | 02:26 AM
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I purchased my E4 from Pep Boys just in case anyone is looking for one, they were the ONLY ones who had it and I checked everywhere local to me.
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Old Mar 2, 2009 | 06:25 AM
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I was wondering that as well. My smallest socket is still too big to fit it
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Old Mar 2, 2009 | 06:49 AM
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I would think NAPA or a tool truck would have one...like Snap-On...but they would be pretty expensive if you are only doing it once. I have a couple different sets of various torx bits and I purchased them all from the Snap-On truck or Sears possibly.
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Old Mar 2, 2009 | 09:40 AM
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Originally Posted by gatorhead
I purchased my E4 from Pep Boys just in case anyone is looking for one, they were the ONLY ones who had it and I checked everywhere local to me.
Yeah, Autozone cares them too. It has a yellow label and clearly says E4 on it.
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Old Mar 28, 2011 | 03:02 PM
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here ya go..

http://www.lt1engine.com/tech/085-opti-cap-rotor-tool/
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Old Mar 28, 2011 | 04:05 PM
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http://buy1.snapon.com/catalog/item....e=&dir=catalog

Thats what i have. I mainly use it for GM steering columns. It does have more uses then just for a LT1.
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Old Mar 29, 2011 | 09:10 AM
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Inverted E4 and T9 for the rotor.
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Old Mar 29, 2011 | 12:03 PM
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get an e4 socket from autozone for 3 bucks
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Old Mar 29, 2011 | 01:26 PM
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Originally Posted by GR33N GoblinM6
already posted in here

Originally Posted by myltwon
go to LT1engine.com for the info on how to make it

you just need the throttle body plate screw, a 1 nut and 1 wingnut
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