New Aeromotive 340 Pump..

Post by **Bugermass** » Fri Apr 15, 2011 12:33 am

Just wanted to post some results.. I just got done testing one of these pumps in a B series turbo civic. The setup was GSR, 84MM Bore, Full Race Ramhorn with a PTE6262 on E85 Type-R cams, stock head. On E85 with FIC2150 injectors and a 60PSI base pressure, I was able to make 498HP@20 PSI of boost before running out of fuel around 8200RPM.. (limiter was 9,000) I lowerd the base pressure to 35PSI and was able to run another 5PSI of boost netting 565HP just running out of fuel again @ 8700RPM. (Running out of fuel I mean couldn't hold a steady 12.5:1 AFR anymore.) This is on our mustang dyno (reads pretty low in general). I was agressive with fueling as E85 is perfectly happy this way, but didn't have all the timing in it yet. I may have had another 3-4 deg left to go up top but was having issues with the cooling system and had to stop. I'd imagine with a boost-a-pump and timing all in this thing could probably do 600HP+ without a problem..

If fits exactly like a Walboro255 so its an easy upgrade in any application where a walboro would normally be used..

ckretvix · Post by **ckretvix** » Fri Apr 15, 2011 8:06 pm

How much louder is it if any?

Post by **Gaskleppie** » Sun Apr 17, 2011 4:51 pm

normally you set the pressure higher to get more fuel. lol!

rich777 · Post by **rich777** » Mon Apr 18, 2011 4:48 am

Gaskleppie wrote:normally you set the pressure higher to get more fuel. lol!

Thats what i was thinking lol.

Post by **Bugermass** » Mon Apr 18, 2011 9:15 pm

you set the pressure higher if you run out of injector... You set it lower if you run out of pump

. ..

rich777 · Post by **rich777** » Tue Apr 19, 2011 3:15 am

Bugermass wrote:you set the pressure higher if you run out of injector... You set it lower if you run out of pump . ..

I understand the injector bit but not the pump

The answer's probably staring me in the face.

Post by **Bugermass** » Tue Apr 19, 2011 12:22 pm

The pump can flow more with less pressure demand.. Look at the flow chart..

Vtec6000 · Post by **Vtec6000** » Tue Apr 19, 2011 5:13 pm

As the meerkat would say \"simples\"

(Rich will get this

)

rich777 · Post by **rich777** » Wed Apr 20, 2011 3:19 am

Ha ha lol ! I get it.

I take it this was running stock fuel lines ?

Post by **Bugermass** » Thu Apr 21, 2011 7:54 pm

ckretvix · Post by **ckretvix** » Thu Apr 21, 2011 8:56 pm

ckretvix wrote:How much louder is it if any?

Post by **Bugermass** » Mon Apr 25, 2011 10:08 pm

quieter..

92redhatch · Post by **92redhatch** » Mon Apr 25, 2011 11:18 pm

Wow that's great results. Too bad I went dual walbros. I guess when I max out the walbros I'll step up to 2 of these pumps.

TopMountGSR · Post by **TopMountGSR** » Mon May 02, 2011 6:31 am

Damn Chris, if this jewl can make almost 600 on e85, Wonder what it could make on some 112/116, 750?! Any idea of pricing? Thanks for taking the time Chris, DK

Post by **Bugermass** » Tue May 03, 2011 12:15 am

Not sure, let me know if you find out first