is there any gain in running a s.o. pump over the h.o.? i am reading mixed reviews and was wondering because i am going to be replacing my vp44.

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am i going to see a gain with the s.o. pump? my truck has airdog 150,s&b cold air, edge comp, exhaust

 

SO can properly fuel larger injectors properly. SO is good up to 300HP, HO up to 200HP Max. Best bang for the buck is an SO pump.

 

If you have a s.o truck you have to run a s.o if you had a h.o truck you can run either. S.o is good for more hp. H.0 can only support up to like 500hp where the s.o is good for 700hp.

 

Only problem is if you order a SO pump most places will not accept a HO Core.

Luke

 

Not sure what pump my truck has. I have tried to look it up but cant find anything on it.

 

p pump.......

 

Give 'er, money bags.....

 

What is your end goal for the truck?

 

whats the difference between the pumps? why would s.o. pump be able to push more hp than h.o. pump?

 

Standard output has larger plungers in it i guess.