03-03-2023, 11:26 AM | #1 |
Drives: 18 ZLE, 18 SS1LE, 16 SS, 23 ZL1 Join Date: Jan 2021
Location: Phoenix Arizona
Posts: 414
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Granatelli plug wires don’t fit with my headers
Jus curious if anyone else has had this problem. One of my Accel wires came apart when I was changing plugs so I decided to go with a new set of Ganatelli wires after reading positive reviews here. I didn’t get very far, on the 2nd plug wire from the back on the driver side the plug wires is pushing up tight against the header. My accel wires were angled and didn’t have this problem. I don’t think you would want anything touching the headers… Not sure what brand they are, they came with the car.
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03-03-2023, 12:21 PM | #2 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 558
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Here are how mine fit, I have zero issues and lots of room. My headers are CSP Long Tubes (made by Stainless Works)
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03-03-2023, 03:09 PM | #3 |
Drives: 2022 Lt1 A10 Join Date: Nov 2015
Location: clark, mo
Posts: 8,860
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SO many threads. Buy the Speed Engineering 12" long wires and you should be good to go. They are the best for headers.
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2022 Lt1 6.2 A10, Maggie 2300, THPSI Port Inj/10 rib, Rotofab, E, Nickey, SCOL, Griptech, RC Bandits, Hoosiers/MT 9.80@142.96 1.44 60ft, 6.34@112 707/669 RWHP/TRQ. 16SS Maggie 2650 9.41@147 1.35 60ft, 5.99@119. 16 C7 A8 10.90@128 Bolt on stuff
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03-03-2023, 03:29 PM | #4 | |
Drives: 2019 ZL1 Join Date: Mar 2019
Location: NJ
Posts: 1,534
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Quote:
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928rwhp - 93 | 1040rwhp/898rwrq - E65 SAE
LME 377 LT4 Short Block | Magnuson 2650 80mm upper w/13% lower (9.06) | DSX Lid & Valve Covers | CSP Custom Cam w/32% fuel lobe | CID Heads | NW 103mm TB | Roto Fab Big Gulp | CSP 2" Headers w/Green GESI Gen 2 Cats | Borla 3" Full Cat Back w/ S-Type| Mighty Mouse Wild Catch Can| Custom Holley Low side Fuel system| TooHigh PSI Port Injection w/Holley Controller | Forced Inductions Interchiller w/2 gallon fender tank | TK Performance built 10L90 |
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03-03-2023, 03:31 PM | #5 |
Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018
Location: Petersham MA
Posts: 4,749
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I’m running the Granatelli ones with 2” primary headers with no problems. Part number 28-1545HTRB.
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2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.48@150
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03-03-2023, 04:42 PM | #6 |
Drives: 2020 Zl1 A10 Riverside Blue Join Date: Mar 2020
Location: NJ
Posts: 1,219
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I have 2" ARH headers with Granatelli and no issues.
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06-06-2023, 10:54 AM | #7 |
Drives: 2019 camaro 2ss Join Date: Dec 2022
Location: CA
Posts: 26
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06-06-2023, 03:38 PM | #8 |
Drives: 2023 ZL1 - Modified All Bolt On's Join Date: Dec 2022
Location: Columbus, Ohio
Posts: 558
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As a side note to my post above: I ordered custom length wires, and didn't go with off the self length wires. I figured by doing so this would eliminate any guess work on the length etc. Granatelli was easy to work with and the custom order form is straight forward etc. Good luck!
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