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holly 4150 blow through who can i send carb to mod for turbo

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Old Aug 9, 2011 | 01:39 AM
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holly 4150 blow through who can i send carb to mod for turbo

i have a holly 4150 dubble pumper that i want to send of to have made into a blow through. who can i send it to and about how much? its is going on a 355 running twin turbo 8psi daily max of 15psi race. thank you ididit_84@yahoo.com

Last edited by irocsupercharge; Aug 9, 2011 at 04:15 AM. Reason: uikj
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Old Aug 9, 2011 | 05:14 AM
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Re: holly 4150 blow through who can i send carb to mod for turbo

send it to CSU thats what i did
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Old Aug 9, 2011 | 01:34 PM
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Re: holly 4150 blow through who can i send carb to mod for turbo

how much was it
Originally Posted by noboostnogo
send it to CSU thats what i did
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Old Aug 9, 2011 | 01:50 PM
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Re: holly 4150 blow through who can i send carb to mod for turbo

EITHER kevin at Carb Solutions Unlimited in california or SDCE in connecticut..........i bought my blow thru carb from CSU and couldnt be happier
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Old Aug 9, 2011 | 11:34 PM
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Re: holly 4150 blow through who can i send carb to mod for turbo

send the carb to the garbage and get EFI.
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Old Aug 9, 2011 | 11:37 PM
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Re: holly 4150 blow through who can i send carb to mod for turbo

Originally Posted by daverr
send the carb to the garbage and get EFI.
ignore this carbs work just fine in boosted aplications
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Old Aug 10, 2011 | 08:21 AM
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Re: holly 4150 blow through who can i send carb to mod for turbo

Originally Posted by irocsupercharge
i have a holly 4150 dubble pumper that i want to send of to have made into a blow through. who can i send it to and about how much? its is going on a 355 running twin turbo 8psi daily max of 15psi race....
I'd go with the Carb Shop, just tell them what you need....

http://www.youtube.com/watch?v=AAAmna-sjnE

http://www.customcarbs.com/CarbShopCalSheet.htm
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Old Aug 10, 2011 | 10:32 PM
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Car: 1983 CHEVROLET CAMARO Z28
Engine: Forged 355 with a GT45 turbo
Transmission: TKO 600
Axle/Gears: built 4th gen rear with 3.27s
Re: holly 4150 blow through who can i send carb to mod for turbo

Originally Posted by project89
ignore this carbs work just fine in boosted aplications
I AGREE.....
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Old Aug 22, 2011 | 03:44 PM
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Re: holly 4150 blow through who can i send carb to mod for turbo

C&S Specialties
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Old Aug 27, 2011 | 07:10 AM
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Re: holly 4150 blow through who can i send carb to mod for turbo

I got a billet aresol carb from C&S. I have not run it yet but it is the only blow thru carb you can buy with two boost referenced power vales. Not all blow thru carb places mod the carb the same way, it is not apples to apples. Learn what each one does first. Then decide.
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Old Dec 2, 2011 | 11:43 PM
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Re: holly 4150 blow through who can i send carb to mod for turbo

Anyone like to share pricing. I'm gonna need my 850DP nodded soon
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Old Dec 3, 2011 | 09:36 AM
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Re: holly 4150 blow through who can i send carb to mod for turbo

CSU carbs are $900. I got a quote to send my quickfuel to them and have them convert it for $500. Quickfuel wants $200 to do it. Not sure if they wwould do your holley, wouldnt hurt to try as its the same carb. Also post here or on turboforums with a nice write up on how to do it yourself, step by step with pictures
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Old Dec 3, 2011 | 05:49 PM
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Re: holly 4150 blow through who can i send carb to mod for turbo

I got a 800cfm blow through for sale built by a local guy in NYC, needed bigger for my. We setup so I got this one laying around, pm if interested.
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Old Dec 3, 2011 | 06:48 PM
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Re: holly 4150 blow through who can i send carb to mod for turbo

Just modify your own...it's easy.

Here's a link.

http://www.hangar18fabrication.com/blowthru.html
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Old Dec 5, 2011 | 10:27 AM
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Re: holly 4150 blow through who can i send carb to mod for turbo

do your own or "carb shop" super nice guys there. i talked to csu, c&s and carb shop. carb shop was the nicest to work with and they also dyno every carb they build. i cant remember which one of the others i talked to but one of them was flat an **$hole. he didn't care to get my business apparently cuz he talked to me like i was an idiot and after asking 3 times i still couldn't get a straight answer on pricing. i can let ya know which one to if you need, i have it written down at home in my garage "don't use this jerk" lol
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