Northwest Members - Great issue of GM Hi-Tech!

If you don't hava a copy of this last one, get it.

Among other things the mag has the following:

- How to properly install and degree a LS1 cam and timing set
- How to choose cylinder head porting tools

Also articles on:

- 2004 408cid GTO
- A Z running 9s on stock ECU
- Understanding Induction

and more.... one of the best issues I've read so far.

Does it have a section on exhaust systems? And Maybe a picture of a stock y-pipe?

Ryan

Does it have a section on exhaust systems? And Maybe a picture of a stock y-pipe?

Ryan
Need one?? I still have my stock one.