New to me blowers... Trying to guess hp
03-23-2016, 12:07 PM
#22
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Thanks for the input from everyone like i said.... they are going to be better then the 177's I will re post if there is any mph increase and if there is how much..
03-23-2016, 12:36 PM
#23
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Good info here http://documents.holley.com/techlibr..._tech_info.pdf
03-23-2016, 04:17 PM
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it's 8.5 Griff... thx for the info
What is your static comp ratio???? If its more than 8.5 then 7# may be too much boost on pump fuel.
Good info here http://documents.holley.com/techlibr..._tech_info.pdf
Good info here http://documents.holley.com/techlibr..._tech_info.pdf
03-23-2016, 04:51 PM
#25
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One way to find out is when you get them installed and on the water. Like you said either way you'll definitely have more power regardless. With your other package you were done maxed out so your heading in the right direction regardless.
03-23-2016, 08:44 PM
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I've had 177's, 250's, and 420's, on my 454's. The 250's, are a nice upgrade over the 177's.
With 6lbs of boost, you'll be even cooler air temp, than those 177's making 4lbs. 2 more lbs of boost, little cooler air charge, I'd think 50-75hp is within reason.
With 6lbs of boost, you'll be even cooler air temp, than those 177's making 4lbs. 2 more lbs of boost, little cooler air charge, I'd think 50-75hp is within reason.
