normal boost for sll

trf_ssei: GXP Member; Posts: 272; Joined: Sat May 24, 2008 10:43 am; Year and Trim: 1998 bonneville SSEi

Post by trf_ssei » Sat May 30, 2009 7:20 pm

What is usually the norm for boost on a series 2 l67. im peaking at 7 psi at WOT. is this normal?

If it were quick and easy everyone would be doing it!

harofreak00: Administrator; Posts: 26022; Joined: Mon May 19, 2008 6:04 pm; Year and Trim: 2004 GXP - plus a handful of other Bonnevilles; Location: Browerville, MN; Contact:
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Post by harofreak00 » Sat May 30, 2009 7:33 pm

stock? yes

Andrew - owner/operator of Bonnevilles Unlimited

trf_ssei: GXP Member; Posts: 272; Joined: Sat May 24, 2008 10:43 am; Year and Trim: 1998 bonneville SSEi

Post by trf_ssei » Sun May 31, 2009 12:21 pm

yes it is stock. but i have a 3.5 pully and supporting mods waiting to go on do you know what ill see with that.?

If it were quick and easy everyone would be doing it!

harofreak00: Administrator; Posts: 26022; Joined: Mon May 19, 2008 6:04 pm; Year and Trim: 2004 GXP - plus a handful of other Bonnevilles; Location: Browerville, MN; Contact:
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Post by harofreak00 » Sun May 31, 2009 12:32 pm

probably 8, maybe 9

Andrew - owner/operator of Bonnevilles Unlimited