I am in the process of installing C4 calipers at each corners of my modified Formula.

I Obviously wants to keep a functional e-brake.

I was thinking about fabricating an adapter to put between the Fiero cable and the C4 Caliper lever.

Any other advise or existing solutions outhere?

Can I simply use C4 cables with the Fiero hardware?

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"I'm not driving too fast, . . . I'm just flying too low."

Work done 07-08 | Work done 08-09 | Work done 09-10 | Work done 10-11 | Work done 11-12 | Work done 12-13 | Work done 13-14 | Work done 15-16 | Work done 16-17 |Work done 17-18 |Work done 18-19 |Work done 19-20 |Work done 20-21 |4.9 Swap |

I view the eBrake as primarily a parking brake. If you wish to use your brake in that fashion, you can purchase a bracket that locks the pedal in the pressed down position. It serves two purposes a parking brake and a lock to prevent theft.
Also noticed that you did the 4,9L swap. I have one in my stable of Fieros, It may not be a modern design but its a durable, and economic swap to drive and you will enjoy the strong throttle response. I would run premium gas in that engine and bump the timing up by 2*.
BTW, all your links do not work,
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" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
"THE COLUSSUS"
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE "

[This message has been edited by Dennis LaGrua (edited 11-23-2024).]

For what it's worth, I adapted the C4 Corvette cables to work on my 1987 GT. Here is a link to my documentation:

https://www.fiero.nl/forum/.../HTML/147506.html#p0

The reality is that the cables pull the levers on the rear calipers fully, yet the parking brake STILL does not work that well. I am stymied as what the problem may be since the levers on the calipers are pulled full on.

quote Originally posted by falcon_ca: I am in the process of installing C4 calipers at each corners of my modified Formula. I Obviously wants to keep a functional e-brake. I was thinking about fabricating an adapter to put between the Fiero cable and the C4 Caliper lever. Any other advise or existing solutions outhere? Can I simply use C4 cables with the Fiero hardware?

Make it easy on yourself and ditch the C4 calipers and install fieroguru's 13 inch brake upgrade kit using the OEM 88 Fiero calipers.....

quote Originally posted by olejoedad: Make it easy on yourself and ditch the C4 calipers and install fieroguru's 13 inch brake upgrade kit using the OEM 88 Fiero calipers.....

out of my budget

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"I'm not driving too fast, . . . I'm just flying too low."

Work done 07-08 |Work done 08-09 |Work done 09-10 |Work done 10-11 |Work done 11-12 |Work done 12-13 |Work done 13-14 |Work done 15-16 |Work done 16-17 |Work done 17-18 |Work done 18-19 |Work done 19-20 |Work done 20-21 |
Work done 21-22 |Work done 22-23 |
Work done 23-24 |
4.9 Swap |