I'm doing to install the Holley Hyper Spark system on my '69 340 Cuda, but didnt want the square coil. I e-mailed Holley Tech support and they said to use a round Blaster 2 coil p/n 8202 as equivalent. Jim
1970 Superbird 440-6bbl, auto 1969 Barracuda 340-4bbl, FB Formula S auto 1969 Barracuda 6.1 L Hemi, 5 speed, Convertible 2022 Can Am Spyder RTL
