No Image Available


This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Pricing: $156.19


This diagnostic tool is a necessity for any serious turbo enthusiast, HUNDREDS in use. It allows you to actively simulate an ignition under load and observe the actual spark as it occurs. You can easily check the spark intensity of each coil at any RPM from idle all the way up to around 8000 RPM. Unit attaches to the top of the 1986-1987 GEN 1 coil pack and plugs into the module, then to the car's battery. By turning the control knob, you can observe the spark through three spark gap windows at the top of the unit. Weak or non-existent spark activity at any RPM can easily be seen.

Application List



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W5.0000” x H5.0000” x L5.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

Trusted Specialists GM engine & parts specialists
Located in the USA Owned, operated, & employed
Need Assistance? Call us at 888-748-4655
Mon-Thu 8am-6pm EST
Fri 8am-5:30pm EST
Have a Question Email us and we'll get back to you within 24 hours
Pace B2B