A pump help December 03, 2015 03:19AM
Could somebody explain to me witch A- pump I could put on an international. I herd you could use one off of a 1370 case and swap firing order,is this true? What about an a pump off of a 8.3L Cummins that's in construction equipment? Would it be the right rotation since it's on the same side as an international? What else do i need to lokk for in an a-pump ,Is there some kind of rack retarding to look for ,And how much fuel could you get out a stock A-pump maxed out and what size injectors would be good to run with this pump maxed out. Thanks for any help just try to find a budget pump to pull in 8 mph class
Reply Quote

Re: A pump help December 03, 2015 07:21AM
I have a year old Columbus A pump 13mm nothing wrong with it just changing classes. Reasonably priced if interested call or text seven24-651-5900
Reply Quote

Re: A pump help December 03, 2015 10:02AM
You won't gain anything with a stock 'A' pump over a stock rotary pump. Both will be around that 200-225hp if maxed out
Reply Quote

Re: A pump help December 03, 2015 11:56PM
I say the stock A pump you refer to must be wore out.
Reply Quote

Re: A pump help December 04, 2015 12:29AM
Dairy Blend is right stock A pumps are maxed out 200-225 HP ,you need to get an A pump that will feed your motor 350 -400 cc of fuel, I would suggest 5x16 or 5x20 for injectors then you can always go up.
Reply Quote

Re: A pump help December 04, 2015 02:53AM
what do i need to do to an a-pump to get 400 cc of fuel out of it, and would an a pump off of a 8.3L cummins turn the right diection to use on my motor? thanks
Reply Quote

Re: A pump help December 04, 2015 02:56AM
oh and how man cc can you get out of a stock a pump?
Reply Quote

Re: A pump help December 04, 2015 04:21AM
Had a worn 10mm put out 350 another put out 365
Reply Quote

Re: A pump help December 04, 2015 09:45AM
the 5.9/8.3L cummins A pumps will bolt on an IH 400 series easy enough. The Case runs counter clock-wise, but the Cummins pumps run clock-wise, same as the IH.
Reply Quote

Re: A pump help December 04, 2015 11:20AM
Thanks Ed and injpumped that's the kind of information I was looking for? Is their anything I can do to the delivery valves myself to get a little more? Or any other trick to get a little more? The pump I got is a factory take off from a 8.3 Cummins with the RSV governors? What kind of fuel pressure should I feed it with
Reply Quote

Re: A pump help December 04, 2015 02:09PM
I run 40 to 50 psi if you can find pump shop to cut delivery valves that will give you a little more fuel.Best money I spent was having quick delivery cam put in.I made well north of 400hp with cut delivery valves and fast cam in pump.
Reply Quote

Newer Topic Older Topic

Author:

Your Email:


Subject:
Spam prevention:
Please, enter the code that you see below in the input field. This is for blocking bots that try to post this form automatically. If the code is hard to read, then just try to guess it right. If you enter the wrong code, a new image is created and you get another chance to enter it right.
Message:
Website Statistics
Global: Topics: 38,771, Posts: 229,938, Members: 3,338.
This forum: Topics: 37,096, Posts: 226,027.

Our newest member Jacklovik2009