Newbie checking in....
I'm one of the ones that will usually try to diy it if I can. If for nothing else than the experience. Not my first build by any means but is my first build using a ecm controlled engine. Built many sbc's over the years, this ls3 was not to bad to put it, but now it's in and running, in process of getting all the bugs worked out and going to be learning to tune it.





