I went through some pretty bad
nightmares myself, after having my engine re-built, and the sc installed (it was used one). A couple of months after the install, it blew "two" HG in less then 24 hours.... NOT counting the week or so it set in his shop. Also, it would just never run/idle right either. Ended up setting in his shop for over a month. Drove for about three miles before having to call for a tow... Thats when I started doing as much as possiable of any work/mods that needs to be done now...
Come to find out the %^&* mech., had RAPED ME.... Cutting so many corners, . He tried to re-use the head bolts, ect.. In order to stick more $$$$$ in his pocket....
However, the SC had NOTHING to to do with any of these issues. I had JR really searching for answers, over the mess I was in. They really could never help, due to what the mech. had done. Sooo, I was prettty much left out in the cold...
He went on to say the head had been to the machine shop to be "fully" inspected, when it never left his shop floor in the first place....
Sooo, your probs will get solved much like mine did.... hehehe
"Noth'in like Induction..."