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Thread: Big Bore Head

  1. #1
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    Big Bore Head

    Perfect compression raito and sq desin.This is a head I ran on my gprs
    A steal for 200.00 Comes with the bolts to
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  2. #2
    Yellow93's Avatar
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    What compression?

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    pump gas safe your gadge may vary

  4. #4
    L Carlson's Avatar
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    Quote Originally Posted by Rocketman View Post
    pump gas safe your gadge may vary
    Wait what do you consider safe on pump Gas!!!!!!!!??????????

  5. #5

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    PM sent!

  6. #6
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    pump gas safe = fill up with 93 ride out half tank and be able to top off with lakeside 89 for the rest of the day. we did do a stright up 89 as we were in george town nc and OUT of gas. ran fine with out any damage or problems.

  7. #7
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    tt

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