Quote:
Originally Posted by ace32x
hmm thats what i was afraid of. i could not port the blower and save some money there and just do the snout and run the 9.1 lower and 2.5 upper.
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The nice thing about staying out of the 9.55 is you might now have to buy the idler relocation bracket.
2.55 and 9.1 put you just barely over the blowers recomended limit. the 8.6 lower puts you right under it. they both don't really require any extras from what I have read.
I have the 8.6 lower and 100% know it just goes on no extra parts.
you could always port the blower to try to lower IAt2 temps and just run the 8.6 if you are worried about being over powered.
that is the nice thing about boost you could dial it back if needed.
you could even try the 2.38 upper that is like 15psi in one pulley but you still have some blower rpm in the safe range on the table.