Gentlemen -- you can get the 62 page instruction booklet for the 04 SSR on the internet from Magnacharger. I printed it out and read it. It's not hard to install, so I bought the Magnacharger. They also have the installation booklet for the other Chevy 5.3 trucks and it is different from the SSR.Flassh said:The article says 390 HP LS2, but the plastic engine shroud was definitely 03/04, so I suspect the install was actually on a 300 HP 5.3.
Installation would be very similar - but I expect the electronic parameters would be different on an 05.
Ray