Product Summary

Universal Fit

  • Designed to work seamlessly with both EFI-equipped and carbureted engines, making it a versatile choice for a wide variety of setups
  • With a microprocessor-managed spark delivery, the system produces multiple sparks below 2,500 rpm, significantly improving starting, idle quality, and throttle response
  • The capacitive discharge (CD) technology ensures that full-energy sparks are delivered through racing rpm ranges, guaranteeing complete combustion of the fuel mixture even under high-demand scenarios
  • Features a 12-volt square wave signal for the tach output, divorced from other circuits to provide a clean, interference-free signal that is ideal for triggering a FiTech EFI system or accurately driving a tachometer
  • The multiple spark series below 2500 RPM, ensures improved fuel efficiency and a smoother run by ensuring better initial combustion, crucial for starting and low-speed performance

Rebates Available

See rebate details
See more details

Key Specs

MFG. Part #91000
BrandFiTech
See more specs

Need To Know

Quick and Easy Returns

Return Policy

FiTech 91000 Details

FiTech EFI is excited to extend their ignition offerings with the new Go-Spark CD Ignition! The all-new Capacitive Discharge Ignition will deliver high powered sparks from idle to top rpm to improve the combustion event and power output of your engine.  

The Go-Spark CDI was designed for both EFI equipped or carbureted engines and features a microprocessor to manage the spark delivery. The ignition, which is assembled in the USA, produces a series of multiple sparks below 2,500 rpm to improve starting, idle quality and throttle response. At higher rpm, the CD technology continues to deliver full energy sparks through racing rpm to ensure complete combustion of the fuel mixture. 

The Go-Spark CDI is designed for 4, 6, and 8-cylinder engines equipped with a distributor. It accepts the trigger signal from an HEI, amplifier, points, or 2-wire non-magnetic pickup distributors. The tach output signal, which is also used to trigger a FiTech EFI system, is a 12-volt square wave signal that is divorced from other circuits to provide a clean, perfect signal.

Charts

Rebates

FiTech More Than EFI 10% Off Select Parts Sale

FiTech More Than EFI 10% Off Select Parts SaleFitechMoreThanEfi10%OffSelectPartsSale

Save 10% on Select FiTech EFI Components & Accessories! For a limited time, get 10% off qualifying FiTech products, including ignition systems, LS swap components, transmission controllers, gauges, and more. Shop between October 1 and October 31, 2026 to take advantage of this special savings event. Exclusions apply, offer cannot be combined with other promotions.

Warranty Information

Click for details

FiTech 91000 Specifications

KEY SPECS
MFG. Part #91000
BrandFiTech
GENERAL
GTIN Code812061032933
Sold in QuantityEach

Questions & Answers

Customer Impersonation Script