I would like any opinions on using a J and S Knock Sensor in a 3rd gen. From what I understand the J and S can only retard timing on the leading side or the trailing side, but not both at the same time.

How many guys on the forum are running a J and S along with a single turbo and high boost.

Thanks

Anthony

 

Thread from from the recent past. It should answer all your questions.

https://www.rx7club.com/forum/showth...ghlight=sensor

When you do a Search, you might get mixed results because of the different ways people call them.

Here's their website by the way.