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Old 12-01-2016, 01:20 PM
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2-jaffacake-tone 2-jaffacake-tone is offline
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Join Date: Sep 2008
Location: hastings
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We ran a test a few years ago on a set of ported headers i did
13bhp 15fbt increase and bringing turbo spool down 400rpm.
well worth doing imo
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all over it jaffa style!!!
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