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Someone make my harness (4.9)
(Archive: GFC - by 4.9 PFI FIERO, started: 11-25-2004, last post: 2005-04-10 11:06:02 CEST)
Its finally time for my harness to be done and i dont have the patients to cut and paste this thing together. so can someone do this for me.....Oh yeah its a 87 gt auto and the caddy is a 91 seville 4t60e I'm going to use the 4t60e for my tranny....
Score: 789, Size: 46 bytes
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Update for Blur version 4.9 and Jessie's 4.9 87 GT
(Archive: GFC - by BV MotorSports, started: 03-27-2003, last post: 2007-03-15 11:44:13 CET)
Well, things have been pretty hectic around here for the last few weeks with my best friend, Kenny, moving here from Germany and Bill moving down from Boston. The shop seems to be doing fairly well and I just picked up a contract to be an installer for a local high performance shop. Well I decided...
Score: 789, Size: 67 bytes
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Turbo MS3 vs Fiero 4.9 race challenge questions
(General Fiero Chat - by 87GT2M6, started: 06-30-2014, last post: 2014-07-11 02:28:25 CEST)
a Mazda Speed 3 with large turbo is challenging a Fiero 4.9 - who do you think would win? Race is a 40 roll on a quarter mile track.After you answer the first scenario, who would win if the MS3 gives the Fiero a two car lead?Note: Fiero is a manual 5speed with the 4.9L engine.[This message has been...
Score: 499, Size: 55 bytes
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4.9 Caddy motor vs 3800 supercharged
(General Fiero Chat - by va441975, started: 03-30-2019, last post: 2019-04-04 00:08:02 CEST)
Which motor makes more horsepower. From what I’ve read the 4.9 is 200 H is that right? It doesn’t sound right so wanted to confirm how much horsepower the 4.9 caddy motor produces. Looking at eventually doing a motor swap and right now the 4.9 and 3800 supercharged is what I’m looking at....
Score: 499, Size: 45 bytes
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4.9 Performance Parts
(General Fiero Chat - by Raymac85, started: 04-28-2016, last post: 2017-02-17 05:16:25 CET)
Hey guys, I'm new to this site and just wanted to say hi and let people know that my friend is building performance parts for the 4.9. He's selling performance intakes with carb conversion on them, performance distributors for carbonation, beautiful hand built headers. He really knows his stuff he...
Score: 499, Size: 30 bytes
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L@@king for J Brian Riley - 4.9 speedo conversion guy
(General Fiero Chat - by Daleford, started: 11-14-2014, last post: 2014-11-19 14:06:29 CET)
He used to be around here selling Ferr@ri style speedo face conversion decals and other parts. I need a speedo decal for my project. A search brings nothing. Anybody help?
Score: 499, Size: 63 bytes
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My 4.9 is losing compression now...
(General Fiero Chat - by lou_dias, started: 05-16-2022, last post: 2022-05-17 18:53:30 CEST)
I'm doing 19 second laps..vs 18.5 or better a couple of years ago... I believe I over-revved if about 3 weeks ago when I was still running stock tires/wheels...New 6 speed is installed and running...now I need to swap the engine... FML...
Score: 499, Size: 44 bytes
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First start for 86 GT with 4.5 Cadillac
(General Fiero Chat - by Johns 4.9, started: 06-22-2017, last post: 2017-06-28 17:57:33 CEST)
Started very first try!https://www.facebook.com/10...eos/479136032478342/http://johns49performance.c...n-engine-01_orig.jpg[This message has been edited by Johns 4.9 (edited 06-23-2017).]
Score: 499, Size: 49 bytes
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4.9 swap cant get running now
(General Fiero Chat - by Cavvy09, started: 06-11-2015, last post: 2015-06-12 04:31:59 CEST)
Hi everyone. New to the forum. Hoping someone on here can help me. I have an 86 fiero gt with 4.9 caddy hooked up to 5 spd. It ran fine up till about 3 months ago, and now it starts up, runs for one second and shuts off. It idles low and ran rich for little bit before stopped working. I have...
Score: 499, Size: 37 bytes
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4.9 on E85 looked good...
(General Fiero Chat - by lou_dias, started: 08-19-2019, last post: 2019-08-21 21:48:41 CEST)
So my 4.9 runs at 11:1 a/f ratio on 89 octane....On E85, other than my bogged launch and slipping clutch, it looked pretty damn good out there against the points leader...
Score: 499, Size: 34 bytes
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