I have been looking for a used inexpensive S/C and have came across the 1220 SL. I am wondering what the drawbacks are to this blower? I see it only provides 5-6psi it says. What is the difference between this and say, the 1200 (Or the Si vortech, for example). Is there internal differences, or is it just the included accessories, or what?
I already have a larger fuel pump (and would be purchasing injectors). I am running a quarterhorse so I do not believe I need the FMU, or anything to adjust spark (I believe the quarterhorse can do that). Is it simply a pulley matter, or is the Si/1200 different internally? The engine is mildly built (larger cam, tb, ported STOCK heads and intake, some underdrive, etc, the usual stuff).
Thanks guys!
I already have a larger fuel pump (and would be purchasing injectors). I am running a quarterhorse so I do not believe I need the FMU, or anything to adjust spark (I believe the quarterhorse can do that). Is it simply a pulley matter, or is the Si/1200 different internally? The engine is mildly built (larger cam, tb, ported STOCK heads and intake, some underdrive, etc, the usual stuff).
Thanks guys!