The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

**DANTIP** · 06-23-2011, 01:34 PM

I liked the Pertronix in my SWB 4x4 because the factory dizzy is smaller in diameter than the HEI and the engine sits very close to the firewall. Also keeps the factory look! I think there are other competitive systems that don't require any wiring changes like the Pertronix does.

06-23-2011, 01:34 PM	#2
DANTIP Registered User Join Date: Sep 2001 Location: Fort Wayne, Indiana, USA Posts: 1,880	Re: HEI VS Pertronix I liked the Pertronix in my SWB 4x4 because the factory dizzy is smaller in diameter than the HEI and the engine sits very close to the firewall. Also keeps the factory look! I think there are other competitive systems that don't require any wiring changes like the Pertronix does.