Doesn't GMPP have a 1.8 rocker option available? That would help low end...real easy to do too.

 

on the trailblazer torque converter, i know yoou get it for the v6 model what years would that be

 

Custom Tune, Thorley or Stans Tri-Y headers, Gears.

If you are really set on a cam, a few people have installed the comp 206/212 with ok results.

 

Custom tune and 4.10 gears will make a world of difference. Low lift 212/218 cam would be my next move.

You have anything done to it yet?

 

I don't think the year matters. Circle d sells them reworked. Not sure what they cost new. I know I wouldn't pay over $300 for one. Probably not even that much.

Swapping gears would be the last thing I did. And if youre thinking about a cam, I'd look for a used s/c instead.