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| SeanyXR6 |
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I was just wondering which of the two mods would give me more GO,
either extractors ( pacemaker 4490) to go with my exhaust or the Powerbond 20% under drive pulley with idler pulleys? Cheers. |
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| DoddEA |
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Save and do both then a tune for the best gains.
If you must pick one, it would be the underdrive pulley for me. |
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| TheKrazeD |
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If you want more 'go' then either get hotter cams, or lower diff gear ratios IE from 3.46 to like 3.9 or 4.11 (you will need a tune for both options). Cams would give power, the diff gears would make you get off the line faster.
_________________ VIXEN FG XT Previous best - 14.431 @ 99.69mph with minor mods |
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| phil545 |
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id go the extractors first. I did my exhaust fully and then better air intake and then underdrive pulley
_________________ I hate arriving at my destination as then I have to get out of my car! |
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| ba_xr6bw |
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Seeing as u already have most of ur exhaust , finish with 4490's .
But I reckon the underdrive gave more GO.. Proven 8-9 rwkw.
_________________ BANNED USER |
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