Quick failure!
I purchased this product as part of a "stealth HEI" upgrade on a 1990 Jeep Wrangler, with a "Nutter Bypass" and the "Team Rush" ignition upgrade. The concept is great, and the performance enhancement was a joy, until after approximately two months, the unit failed. Looking back at the Jeep info forums, failure of this type of module is fairly common. Big disappointment, especially when left stranded on the roadside!
Bottom Line No, I would not recommend to a friend