New Aeromotive Stealth in-tank pumps

[99gst_racer]

So, I sat in on an Aeromotive product seminar today, and they introduced a new fuel pump to us. It's called the Stealth series pump. It's identical to the size of an in-tank Walbro, but seems to outperform the Wally 255 on paper. They claim a full extra 80 LPH than the standard Walbro 255 @ 30 PSI boost. Sounds promising. They're a little more money than a Wally pump, but cheaper than a Bosch 044.

Just figured I'd throw this up here in case someone is fuel pump shopping. If anyone decided to run one of these, please share your results. I'm interested to see how it performs, and also interested to see how it does with E85.

 

[VETTE_50_TH]

Price is similar to the DW300. Any thoughts between them?

 

[SpawnedX]

My thoughts are if their claims are true this should be the pump of choice for most of us with street/strip builds.

Thanks for posting that Paul, may need to reconsider my fuel setup now.

 

[2slow4utsi]

Also, JayRacing has a new pump that seems to perform at 600+ HP. Now I don't know which pump to use in my setup.

Jay Racing Pro Series 342 Fuel Pump PT342 255 LPH High Pressure [PT342] - $149.00 : Jay Racing

 

[SpawnedX]

I know what you mean. All these fuel pumps coming out of left field. I have this FP one, that I would use with no issue if I could find people who use it and have some real feedback.

 

[2slow4utsi]

I know what you mean. All these fuel pumps coming out of left field. I have this FP one, that I would use with no issue if I could find people who use it and have some real feedback.

Well the guy is running the single JayRacing pump with 621 HP on his stock bottom end 6 bolt. He just made the thread a day or two ago. I'm pretty much sold...

 

[dsmusmc]

Is that the Aeromotive 340? Would be nice to compare this to the DW300 and the PT342 to see how all three do sense they all are supposed to all out flow a 044 and be cheaper then one.

 

[Absit]

The 340 looks ok, but nowhere near as good as the DW300 or JF pumps. Keeping stockish pressure, you'd be at 73 PSI running 30 PSI boost, it looks like that's right where the 350 starts to dip below 250 LPH. Given that, I'd go with the DW300 or JF over the Stealth any day.

 

[Car Cannibal]

When it comes to fuel pumps and E85 one word is what really matters, Warranty.

So far only one pump has stated their warranty and have tested it over a period of time to back up their claims. Flow is important but what flow number matters IMO is

0psi @ what month?

 

[99gst_racer]

I just received my application guide for these.

11142 - Fits all 2G turbo, 1G FWD turbo, & EVO8/9
11141 - Fits 1G AWD


These can be had for anywhere in the $140-170 range.

 

[GRAVEDIGGER]

These look to be a great pump. I'm interested to hear some results. Now we just need some test subjects.

 

[GDNF2ET]

Anyone running it yet ?

 

[99gst_racer]

I just recently sold one to some local friends of mine. She's running it in her '98 GSX on E85.

She just ran 11.40's in the 1/4 on Friday, but her Walbro was cavitating badly and she was getting lean spikes in the last half of the pass, so she lifted. I'll let you guys know how this pump does for her.

 

[GRAVEDIGGER]

I just recently sold one to some local friends of mine. She's running it in her '98 GSX on E85.

She just ran 11.40's in the 1/4 on Friday, but her Walbro was cavitating badly and she was getting lean spikes in the last half of the pass, so she lifted. I'll let you guys know how this pump does for her.

Thanks for the info Paul. And yes, please let us know how it works out on the car.

 

[burkgonzo]

I picked up one, hopefully testing it out soon!

 

[shadohc]

Can anyone give any updates on this pump I am about to buy one

 

[nitrouskris]

I am running one for 4 mouths now and made alittle over 680hp on the dyno. no probelm as of date

 

[DsMWookie]

Nitrous, what kind of fuel were you using?

 

[shadohc]

I read on stm website that they maxed one out at 527 hp . Nitrous are you only running one ?

 

[nitrouskris]

I read on stm website that they maxed one out at 527 hp . Nitrous are you only running one ?

sorry running double pumper on e85. single made 540ish on vp. going to try to stop by ivey tune and see what sean can do