I have a hypertec on my 03 2500 Avalanche and have been happy with it autoanything has them for 299 it may not be the best but the price is the cheapest I run 93 octane and seems to work well towing a 30 sonic on an aluminum trailer
there wasn't any name on it it was a repo. I bought it in Wisconsin but it was last registered in Michigan so I don't know anything about the last owner.
Thanks black wasn't my first choice but once I got it home I do really like it.Just waiting for spring to get here I have some oxidation on the bow that I want to fix, other than that the paint was just about perfect.
it's a 1988 sonic 30 ss it has the 320 efi alpha ss combo I found it on ebay in Semtember.It was a repo but was in really good shape and the price was great (15k) so I decided I could live with small blocks for awhile