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190 Holley Carb

Printed From: Unofficial Allis
Category: Other Topics
Forum Name: Pulling Forum
Forum Description: Forum dedicated to Tractor and Garden Pulling
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=175951
Printed Date: 25 Jan 2021 at 7:44pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com


Topic: 190 Holley Carb
Posted By: PA185
Subject: 190 Holley Carb
Date Posted: 13 Nov 2020 at 1:54am
I’m putting together a 260ci engine right now, ported, polished, C5 performance manifold/header, Blackburn cam, now it comes down to a carb choice. I have a bendix off a 190, and a Holley off a 190. Opinions on which carb would be better choice? I’ve heard the Holley is great when it’s working proper.



Replies:
Posted By: DrAllis
Date Posted: 13 Nov 2020 at 5:24am
Bendix from a 190XT G-2800 engine, not a 190 G-2500 engine.


Posted By: PA185
Date Posted: 13 Nov 2020 at 6:22am
I was using the term 190 pretty much as an umbrella for the 190 & 190XT. If there are differences in the carbs (positive there is) I’m all ears.


Posted By: PaulB
Date Posted: 13 Nov 2020 at 6:54am
I am running a Holley on a CA. It is easier to tune as it uses the same jets as all other Holley carburetors. Although the drawback is that very few parts are available for them. About all you can find are gaskets and floats, unless you come across NOS parts. 
  I have a very large NOS Bendix/Zenith available.



 


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If it was fun to pull in LOW gear, I could have a John Deere


Posted By: DrAllis
Date Posted: 13 Nov 2020 at 7:14am
A G-2800 carb is more air flow and jetted to match.


Posted By: 48ACWD
Date Posted: 13 Nov 2020 at 10:33am
I have a carb off of a G combine 301 motor if anyone is interested.


Posted By: Charlie175
Date Posted: 13 Nov 2020 at 11:38am
Are you making a custom adapter for the manifold? Or will it bolt up?

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Charlie

'48 B, '51 CA, '56 WD45 '61 D17, '63 D12, '65 D10 , '68 One-Ninety XTD


Posted By: PA185
Date Posted: 13 Nov 2020 at 1:46pm
The header is going to be tailor made to the carb


Posted By: Robacpuller
Date Posted: 13 Nov 2020 at 9:26pm
1.70 ratio roller rockers will help give it some more torque. Make sure u degree cam.
Call or text
608 228 4843
Rob


Posted By: Robacpuller
Date Posted: 13 Nov 2020 at 9:28pm
1.70 ratio roller rockers will help give it some more torque. Make sure u degree cam. $275 plus shipping
Call or text
608 228 4843
Rob


Posted By: Robacpuller
Date Posted: 14 Nov 2020 at 6:42pm
Here r pics of finished rockers.


Posted By: PA185
Date Posted: 17 Nov 2020 at 3:12am
Anyone else have some input or experience running either one?



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