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Author Topic: Holley tbi 2.5 install  (Read 13847 times)

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Wreck It Ralph

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Holley tbi 2.5 install
« on: December 07, 2020, 09:14:32 am »
Ok... so the article I read said to use the Holley tbi I only need make an adapter plate but that’s all the info they give. Anyone have any kind of experience with this?
1988 Fiero Base 4cyl 5spd.
1986 Fiero GT ... Parting out. Let me know if you need something.

Fierofool

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Re: Holley tbi 2.5 install
« Reply #1 on: December 07, 2020, 01:07:23 pm »
The machine shop that did our EGR adapters can probably make the adapter if you give him the intake and throttle body.  I saw one he made to adapt an engine and transmission, and it was really a thing of beauty.  He won't make things that have a safety factor like control arms but something like this isn't a problem. 
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2.    The few who learn by observation.
3.    The rest of them have to pee on the electric fence and find out for themselves.    Will Rogers

Wreck It Ralph

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Re: Holley tbi 2.5 install
« Reply #2 on: December 07, 2020, 01:33:13 pm »
I wish I had an 87-88 intake to prep for it so it’s a direct swap after prep. I can probably make the adapter but professional would be better.
1988 Fiero Base 4cyl 5spd.
1986 Fiero GT ... Parting out. Let me know if you need something.

Fierofool

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Re: Holley tbi 2.5 install
« Reply #3 on: December 07, 2020, 01:51:39 pm »
It's a little drive, but the Augusta Pull A Part has an 88 Duke on the lot.  The manifold is $35.  It's highly unlikely that it has been removed. 

The car is also red if you should need any body parts.  Of course, they could be calling Medium Red (maroon) as red.  That might also give you a rear fascia that has a good black beltline molding. 
There are three kinds of men:

1.    The ones that learn by reading.
2.    The few who learn by observation.
3.    The rest of them have to pee on the electric fence and find out for themselves.    Will Rogers

Wreck It Ralph

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Re: Holley tbi 2.5 install
« Reply #4 on: December 07, 2020, 02:42:41 pm »
That might be a good plan.
1988 Fiero Base 4cyl 5spd.
1986 Fiero GT ... Parting out. Let me know if you need something.

Fierofool

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Re: Holley tbi 2.5 install
« Reply #5 on: December 07, 2020, 03:01:00 pm »
There is an earlier model at Encore in Jefferson, but I don't think that manifold is the same as the 88.  The car should go on the lot this week, according to my niece who works there. 
There are three kinds of men:

1.    The ones that learn by reading.
2.    The few who learn by observation.
3.    The rest of them have to pee on the electric fence and find out for themselves.    Will Rogers

Wreck It Ralph

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Re: Holley tbi 2.5 install
« Reply #6 on: December 07, 2020, 07:06:09 pm »
Ok. I just ordered one off of eBay. Stupid cheap and worth the extra not having to drive or disassemble in the cold. Before you asked I did cross check to make sure it will work... it was an hour after I ordered it but I did eventually remember to do it. 😂
1988 Fiero Base 4cyl 5spd.
1986 Fiero GT ... Parting out. Let me know if you need something.