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Roush to anyone who has the upgraded 66mm pulley

  • Thread starter Thread starter mat82284
  • Start date Start date Aug 19, 2008

How much psi does your chicane 66mm pulley give you?

  • 7psi

    Votes: 0 0.0%
  • 8psi

    Votes: 0 0.0%
  • 9psi

    Votes: 3 75.0%
  • 10psi

    Votes: 0 0.0%
  • 11psi

    Votes: 0 0.0%
  • 12psi

    Votes: 1 25.0%

  • Total voters
    4
M

mat82284

Member
Jul 31, 2003
889
1
16
Aug 19, 2008
#1
  • Aug 19, 2008
  • #1
I am trying to find out what the normal psi range is on this supercharger. I have the series 1 with the chicane pulley 66mm and i only see 8psi but i think it might hit 9 just not to sure. i heard that most get 10-12 psi is this true? or am i about right for psi? Well i figured a poll could help out me and future posters since i couldn't find anything on this.

Also i upgraded my alternator to a 200amp and it came with a bigger pulley, i was going to get a smaller belt but this pulley made up for the dip in the supercharger one, so the stock saleen one fits extremely snug took effort to squeeze it on. Could the bigger pulley cause me to loose boost?
 
D

Drew0318

New Member
Aug 15, 2008
115
0
0
Chicago, IL
Aug 20, 2008
#2
  • Aug 20, 2008
  • #2
Everything I've seen about the Chicane pulley was in the 9-10psi range (3-4 over the regular Series I). But I think it can/will vary car to car though.

That said, I'm toying with the idea of getting one myself.
 
E

eviligloo

New Member
Jul 7, 2008
34
0
0
Aug 21, 2008
#3
  • Aug 21, 2008
  • #3
The Chicane 66mm pulley will give you 8-9lbs of boost. That's what I'm running.

I have seen it up to around 10/11 on a really really cold day...but that's an anomaly. You're in the normal range.
 
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