Looking for the best drop in pump, with no modification neccasary if possible.

My options that I have concluded

AEM 320

Or

Aeromotive 340


Which one and why?


Thanks,Dave

 

I know that a wally 255 isn't on your list but that is what I personally run. With a punched relief valve, it will outflow the 2 pumps you have listed.

 

That's what I have now.

I was under the impression that was not the case. I just wanted to have the ability to run e85 if I wanted to. I just did not want to hack up hanger if possible to do so.

 

Here is a link to the pressure relief mod.
https://www.evolutionm.net/forums/ev...ng-walbro.html

I am struggling to find the thread that had all the pump test data in it but it is on here somewhere lol.

I run 34psi on my hta green on e85 with the 255 without issue. Unless you have a built block, the 255 will be plenty.

What injectors do you have?

 

I have a set of pte 880's I was going to use for strictly pump.

But there is a part of me that keeps saying to go larger and get a dual map....

 

I would stay walbro 255 as long as you can support your power needs. I think max is like 450 hp on a 255.

Ive seen nothing but problems with aem and aeromotive pumps.

 

I run FIC 1120s and am basically tapped out of injector and pump on e85. I make right around 500whp.

Also, on the green, e85 is totally worth it. My car is pretty tame on 91 but on e85 it is amazing. I would highly suggest it.

 

Ya I had the 1120's and returned them lol.... because everyone said they wouldn't be enough. And the same with the 255.

So I was looking to get the best bang for the buck, on both the pump and inj. I have no plans to go larger turbo at this point.


Schuie. Are you running the fi-tropic system? How much did that run you? I thought I recall seeing prices on toms website but I cat find it as of late.

 

I have some fic 1450cc blue max for sale. $350 shipped used.

 

I will say that I wish I had gone a little larger on injectors when i bought mine. I wanted to buy 1250s but FIC stopped making them new and I'm not one to buy used injectors. I talked with Tom and he said the 1120s would be enough.

I never plan to leave the green either but I will need different injectors if/when I build a 2.3/2.4 to throw in the car.

I am running the FiTronic Flex Fuel setup and it is great. You'd have to ask Tom or English about pricing because I am not sure what they are selling it for right now. I will tell you that it is easily the best mod I have done to my car. It is great not having to worry about where to find e85 and makes switching fuels literally effortless.