C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Nov 19, 2018 | 01:34 PM
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Default 454 engines

Gentleman: What year, was the last 454: installed in a C-3?? . I bought a set of ;plus=g wires, & of course, 2 are too short & 2 are too long. also I have headers on it. so I can't tell what to order!! Can anyone give me numbers that might work. Thank's I Appreciate/ Gene

Last edited by doctorgene; Nov 19, 2018 at 01:36 PM.
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Old Nov 19, 2018 | 02:07 PM
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74 was the last year for big blocks.
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Old Nov 19, 2018 | 06:24 PM
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What wires did you order? I just put a set of Accel's ceramic boot wires on my 69 BB with headers and no problems. Did you get a ready made set or cut your own?
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Old Nov 19, 2018 | 07:07 PM
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I bought msd 31199 for my big block. It’s custom make your own length and has everything you need to do that.
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Old Nov 19, 2018 | 07:26 PM
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1974 was the last year for the bb.
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Old Nov 20, 2018 | 04:12 PM
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Originally Posted by doctorgene
Gentleman: What year, was the last 454: installed in a C-3?? . I bought a set of ;plus=g wires, & of course, 2 are too short & 2 are too long. also I have headers on it. so I can't tell what to order!! Can anyone give me numbers that might work. Thank's I Appreciate/ Gene
Try making your own? That way you get a custom fit. Buy bulk wire and terminals then cut, strip and crimp. I used to think there was something sofisticated in how the wires are crimped and terminated by the manufactures. But they all just strip back the insulation and lay the open wire back to get crimped under the brass terminal connector.

Good luck.
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Old Nov 20, 2018 | 08:47 PM
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Default 2018

Originally Posted by doctorgene
Gentleman: What year, was the last 454: installed in a C-3?? . I bought a set of ;plus=g wires, & of course, 2 are too short & 2 are too long. also I have headers on it. so I can't tell what to order!! Can anyone give me numbers that might work. Thank's I Appreciate/ Gene
Gene, I just installed one in a C3 this year...lol so 2018???
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Old Nov 20, 2018 | 09:24 PM
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Originally Posted by cardo0
Try making your own? That way you get a custom fit. Buy bulk wire and terminals then cut, strip and crimp. I used to think there was something sofisticated in how the wires are crimped and terminated by the manufactures. But they all just strip back the insulation and lay the open wire back to get crimped under the brass terminal connector.

Good luck.
Right,
On my acvw stuff the boot end has a sheet metal screw that goes right into the wire
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