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Thread: 4 bbl. 1200 cfm. How to.

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    Default 4 bbl. 1200 cfm. How to.

    Where can i get pig tails to install a 1200 cfm.speedmaster 4 bbl. on my 408 ? i think the sensors are iac 95 impala and tps 89 mustang. i know i need a 2 in. spacer. i have the 4 bbl. intake air gap already. Thanks.

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    niebs's Avatar
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    Did you check out diyautotune?
    or rock auto?

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    Yes rock auto,, i was looking for direct plug in wire pig tails to the dakota loom, or exact wire schematic from sensors to our dakota wire plug ins..
    saw some on our site but nobody replied..
    is the 4 bbl. 1200 cfm. worth the work over a big 2 bbl.980 cfm. ???

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    Ah gotcha.
    Doubt youll need the 1200. 980 can support a lot of power.

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    Not sure how accurate the 980 cfm. figures are,,plus with 4 bbl. there's better air distribution,,but not sure if much more hp. ,, i think would help on top end and acceleration.. Need somebody to chime in who has done the swap for their input..

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