Hrr688 ignition box

[jimmer]

Who has run the 4 seconds flat hrr688 ignition box ?
Do you like it ?
Was there any noticedifference ?
How well does the rev limitter work ?

Thanks
Jim

 

[Lord Sparky]

My orange box failed. FBO works fine so far. Don’t rev that high to test that function.

 

[abody]

been runing one for several years , works great , hot spark, rev limiter works great.

 

[bee1971]

Click - ECU Dyno