B&M / Holley 420 Blower just back from the Blower Shop $1700.00 plus shipping. 757-421-4486 ask for Jeff
Thread: 420 B&M /Holley Blower
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420 B&M /Holley Blower
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01-23-2009 06:03 PM
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02-26-2009 01:52 PMTake a 177 in on trade plus some cash. Doesn't hurt to ask
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02-26-2009 11:53 PMI dont need a 177 but I will take $1500.00 plus shipping, And you are right it does not hurt to ask.
Originally Posted by Boss252
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03-12-2009 08:56 AMHow much boost did this make?
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03-12-2009 08:49 PMThe pully size is 5.800 witch should be 6psi. Originally Posted by Boss252
Joby
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03-13-2009 08:22 AMWhat size motor did you have it on and how much horse power did you make with it?
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03-14-2009 10:08 AMHe had it on an hp500 but never ran it , Someone wanted the long block but not the blower (sold the long block) He does have a 496 with a 250 blower on it in his boat and with 6lbs boost on it it made 699hp on the dyno.
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