here is a website with all the chapters of the L61 build book that you can download for free!
i'm sure someone else has found this before, but since i came across it i thought i would share it with the rest of you.
http://tunersource.gmblogs.com/Racer...61-Build-Book/

if you wanted to see the rest of this site it has other helpful stuff
http://www.tprmag.com/inside/ecotec/powertrain.shtml

 

Can someone please sticky this, because I swear I see this info at least once a week. Still a good find. I have it bookmarked.

 

Sticky!

 

man i thought more people would be interested in this. helped me a ton!

 

I thought everyone knew about this already. I knew about GMtunersource about a month before I even got my cobalt. I guarantee this is a repost like 15x.

 

don't care very worth it!

 

Yeah, now that I think about it, I agree with you. It is worth it. Very good info, and I guess it should be reposted every once in a while, until the mods sticky it.

 

ive got the actual gm build book and i also have the cd rom. had it since the H.I.N show in cleveland back in 05. found it might come in handy sometime down the road.

 

thanks for the post!!!

 

ooh ooh i want a sticky... please!

 

Yeah I got that book its sweet and it covers all the ecotec engines.