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1990 7.4L bravo 1 carb replacement

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1990 7.4L bravo 1 carb replacement

Old 07-13-2013, 05:03 PM
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Default 1990 7.4L bravo 1 carb replacement

recently picked up a chaparral 2550 sx sport 7.4L bravo 1 1.5 ratio, stock cast intake with spread bore rochester, have a edlebrock performer rpm air gap intake and looking
for suggestions on a carb for it, plan on going with a holley or a quick fuel, but unsure of which cfm. I believe the rochester to be a 800 but not sure. have been looking at a 800 cfm
but was concerned that it would be way to much carb for the stock 300-330hp motor,any suggestions from you guys as to what Ishould go with, don't know if it helps but current setup with 21p stilleto it runs in at 4400 rpm wot and about 48-49 mph
Thanks in advance for any advice
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Old 07-13-2013, 09:04 PM
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I had that same motor and intake combo and I ran a 1410 edelbrock marine carb on my 208 islander and it ran great. I could out run a friend with same kind of boat and intake but had the holley , may not have been the carb but....
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Old 07-14-2013, 11:40 AM
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