Product Summary

  • Open Box
  • Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details
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Key Specs

D-57-22
MFG. Part #91243A
BrandPerTronix
Garage Sale TypeOpen Box
CARB EO#
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Need To Know

Ineligible for Return

Contains items that cannot be returned

PerTronix 91243A Details

Garage Sale Product

This is Garage Sale priced because it is a factory shipped item that we do not carry "in house". 

The Ignitor II has many of the same great feature that the Ignitor has, but its smarter. Ignitor II units sense the coil current level and use a powerful micro controller to adjust the dwell. Variable dwell helps to maintain peak energy throughout the entire RPM range.Features

Ignitor II systems develop up to 4 times more energy between 3000 and 5000 RPM than standard ignition systems. High RPM performance is improved when used with the Flame-Thrower II super low resistance (0.6 ohms) 45,000 volt coil.

  • Adaptive dwell maintains peak energy throughout the entire RPM range, reducing misfires while improving engine performance.
  • Develops on average 4 times more available energy between 3000 and 5000 RPM, and 2 times more available plug voltage.
  • Peak current level is reached just prior to spark for maximum energy without the heat build-up, increasing coil and module life.
  • Adjusts spark timing at higher RPMs to compensate for the inherent electronic delay.
  • Senses startup and develops more energy for quicker, easier starting. Built in reverse polarity and over current protection shuts down the system, preventing component damage.
  • Legal in all 50 states and Canada (C.A.R.B. E.O. #D-57-2).
  • Guaranteed for 30 months.
  • PerTronix 91243A Ignitor II Adaptive Dwell Control Ford 4 cyl
  • Compared to points, averages 4 times more available energy between 3000 and 5000 RPM
  • Adaptive dwell maintains peak energy throughout the entire RPM range, reducing misfires while improving engine performance
  • Develops on average 4 times more available energy between 3000 and 5000 RPM, and 2 times more available plug voltage
  • Peak current level is reached just prior to spark for maximum energy without the heat build-up, increasing coil and module life
  • Adjusts spark timing at higher RPMs to compensate for the inherent electronic delay
  • Senses startup and develops more energy for quicker, easier starting. Built in reverse polarity and over current protection shuts down the system, preventing component damage
  • Legal in all 50 states and Canada (C.A.R.B. E.O. #D-57-2)
  • PerTronix 91243A Ignitor II Adaptive Dwell Control Ford 4 cyl
  • Compared to points, averages 4 times more available energy between 3000 and 5000 RPM
  • Adaptive dwell maintains peak energy throughout the entire RPM range, reducing misfires while improving engine performance
  • Develops on average 4 times more available energy between 3000 and 5000 RPM, and 2 times more available plug voltage
  • Peak current level is reached just prior to spark for maximum energy without the heat build-up, increasing coil and module life
  • Adjusts spark timing at higher RPMs to compensate for the inherent electronic delay
  • Senses startup and develops more energy for quicker, easier starting. Built in reverse polarity and over current protection shuts down the system, preventing component damage
  • Legal in all 50 states and Canada (C.A.R.B. E.O. #D-57-2)

Application

1974 Ford 2300cc engine V4 (Not for use with solid core spark plug wires)
1974 Mercury All models 140 cid. engine (2300cc) V4 (Not for use with solid core spark plug wires)
1966-72 Ford Zephyr V4 (Not for use with solid core spark plug wires)
1966-79 Ford Capri, Escort V4 (Not for use with solid core spark plug wires)
1967-69 Ford Corsair V4 (Not for use with solid core spark plug wires)
1972-79 Ford Cortina, Consul V4 (Not for use with solid core spark plug wires)

Charts

Guides & Documents

Warranty Information

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Speedway Motors cannot facilitate the return of defective PerTronix products as they have requested to handle these directly with the consumer. Purchasers of a product who wish to make a warranty claim based upon an alleged product defect should email the

PerTronix 91243A Specifications

D-57-22
KEY SPECS
MFG. Part #91243A
BrandPerTronix
Garage Sale TypeOpen Box
CARB EO#

Questions & Answers

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