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86 fiero se upgrades by Dnel605
Started on: 10-18-2021 10:16 PM
Replies: 4 (814 views)
Last post by: pmbrunelle on 10-19-2021 12:12 PM
Dnel605
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Report this Post10-18-2021 10:16 PM Click Here to See the Profile for Dnel605Send a Private Message to Dnel605Edit/Delete MessageReply w/QuoteDirect Link to This Post
Was wondering what would be some upgrades to add to my 1986 Fiero se engine to add some good horsepower. I have the 2.5L engine
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skywurz
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Report this Post10-18-2021 10:27 PM Click Here to See the Profile for skywurzClick Here to visit skywurz's HomePageSend a Private Message to skywurzEdit/Delete MessageReply w/QuoteDirect Link to This Post
86 4cyl 2.5l you are not going to do much for it. Enjoy a reliable fuel efficient ride.
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Patrick
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Report this Post10-18-2021 10:36 PM Click Here to See the Profile for PatrickSend a Private Message to PatrickEdit/Delete MessageReply w/QuoteDirect Link to This Post
 
quote
Originally posted by Dnel605:

Was wondering what would be some upgrades to add to my 1986 Fiero se engine to add some good horsepower. I have the 2.5L engine.




Seriously though, the duke will never be a performance engine. Minimal power gains will be acquired through maximum effort.

Sure, you can spend a lot of money and have a little bit more fun... until it blows up.

Just be content to have your duke running properly, until perhaps you wish to swap in a different power plant.

[This message has been edited by Patrick (edited 10-18-2021).]

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fierosound
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Report this Post10-19-2021 11:26 AM Click Here to See the Profile for fierosoundClick Here to visit fierosound's HomePageSend a Private Message to fierosoundEdit/Delete MessageReply w/QuoteDirect Link to This Post
There's a few things, but nothing "bolt on" that will make any HUGE difference.
https://ironduke7.tripod.com/IronDuke.htm

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3.4L Supercharged 87 GT and Super Duty 4 Indy #163

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pmbrunelle
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Report this Post10-19-2021 12:12 PM Click Here to See the Profile for pmbrunelleSend a Private Message to pmbrunelleEdit/Delete MessageReply w/QuoteDirect Link to This Post
Look for "Super Duty" replacements for the stock 2.5 parts.
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