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Original Message
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67 fb 390 gt |
By MIKE - 05/06/2005 1:08:37 AM; IP 207.200.116.135 |
More than one person suggest to me to b0re my engine to 406 or 405 and replace my crank shaft i dont know if 406 or 405 is for the total cid cause my engine original bore and stroke is 4. 05 by 3. 78 if some one have done this i would like to know how good it is and if there is a real good power improbement. however if ther is heads,cam,intake and other items to be replaced to do this set right. thanks in advance this forum is just fantastic!. |
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