Anyone have up close pictures of their after market pipe on their trailblazer 250? Trying to find out what kind is on a 250 i have. I didn't buy it, it was on it when i bought the bike. How can you tell if there was any clutch mods done to it. What would I look for? Whats the normal compression #'s for a 2000 trailblazer? TIA

 

You can remove the cluthch cover and look into the primary drive. that's the one on the engine. the stock spring for the trailblazer is a light blue color. anything else is aftermarket.

The stock compression ratio is I believe..7:5:1. You can check with a gauge I think it's around 110 120lbs.
I have pics of a HPD pipe on a scrambler and it's the same pipe as the trailblazer...I'll e-mail them too you.

 

Thanks, I'll have to check the color of the spring. If your the one who sent the pics, thanks. Its not the same type of pipe this trailblazer has. Its much more similar to whats on a motorcycle. Comes into a large expansion chamber before going to the tailpipe. Thanks again for the other info as well.