Tech2 tool?

[hookedup50]

I need to time the IP and and looking at the innova 3150. I went on the website and it says it with communicate with a 97 gm truck. Does anyone have one of these and canm confirm it will work, or suggest an affordable unit that will do the job and help me with my other GM products with abs faults. Thanks for everyones help now and past posts.

 

[Jamin6.5]

The old snap-on red brick will work to time the truck. most scanners will not set the timing only let you view it.