[LowandBlazed]

Is it possible to swap in the top end of a CPI into my 2k1 Blazer?? Thanks guys

 

[Twin-10s]

why?
seems like the cpi motors are just as bad as our sfi motors are. as far as performance intake stuff if not worse.
it would not be smog legal,if that matters.

 

[blueskyjack]

Duh!

Anything is possible if you wanna pay for it. Your top end is already better than the older CPI.