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Are their dyno sheets for apr vs. GIAC ? stfa and couldnt find any

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Old 04-18-2006, 01:46 PM
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Default Are their dyno sheets for apr vs. GIAC ? stfa and couldnt find any

ill be getting a used apr(latest version) more then likely next week, and was wondering if the giac is really that much stronger..

i rode in an apr and the power seemed very smooth and, he told me that he had giac and didnt like it, and feels is apr for this area pulls stronger..

Thanks guys
Old 04-18-2006, 02:24 PM
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"stronger" is too subjective of a term...you looking for peak hp?
Old 04-18-2006, 02:55 PM
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im looking for over all speed..i have a friend that has an srt4 that wont shut up !
Old 04-18-2006, 04:20 PM
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My GIAC was .30 seconds faster FATS than APR. Basically, the X > than APR 100 on 100.
Old 04-18-2006, 04:36 PM
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Default On my car, GIAC was faster than APR with straight ECU swap..

<ul><li><a href="http://pictureposter.audiworld.com/44443/giac_x_vs_apr_ecus_adj.jpg">GIAC vs APR on my 2+ S4 with ECU swap</a></li></ul>
Old 04-18-2006, 07:07 PM
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Default Re: On my car, GIAC was faster than APR with straight ECU swap..

Best bets would be to go with GIAC then.
Old 04-18-2006, 07:13 PM
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Default Be aware that the diff between APR and GIAC is different on some cars.

For example, check this out... This is from Enigmagic's car. GIAC and APR are pretty close.

Bruce<ul><li><a href="http://pictureposter.audiworld.com/44443/nathan_s4_giac_apr_stock_031205_adj.jpg">Another GIAC vs APR curve</a></li></ul>
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