I'm anxious to see everyone's results

 

Can't wait to see what it does. MAP is sending my turbo this week, should be here next week. I will have results the weekend after next if all goes according to plan. Goign to install it and tune it the same day.

 

Keep us posted on the numbers!!

These ef2.5's are going to be the perfect turbo IMO for someone who dailies and still tracks.

Amazing low spool yet ability to breath better up top.

 

I think I will be throwing a couple extra parts into the mix... at this point people really just want to see what the turbo is capable of.

I am thinking about upgrading from my Titek o2 housing + 3" downpipe to a 3" MAPerformance External O2 Dump. Will also add in an Omnipower 4 BAR MAP sensor to log boost, and then eventually convert to Speed Density. For now I think I will tune this turbo on MAF.

 

sorry been away from this thread for a while, is there still going to be a group buy for the 2.5?

 

Yep it's still ongoing, MAP has a thread for it.

 

got a link? i might be very tempted to get in on that!

would you guys recommend the 2.5 for a stock block setup?

 

https://www.evolutionm.net/forums/ev...group-buy.html

Absolutely. In fact, once the results are in from me and EvoTuner in the next 2 weeks, I think it'll probably be the best quick spooling stock frame turbo for stock block around. And the HTA Green was already a really good turbo, but the EF2.5 should take it one step further.

 

im just worried about the quick spool leading to low end torque, leading to the demise of my stock block lol. which is why im leaning more towards the Ef3

and thanks for the link!

 

If you have a competent tuner, they will detune the torque at low RPM's so it doesn't blow your block.

 

I'm a bit curious about your interpretation of one step further.

 

Official tune date is Monday at 1pm, will be posting results asap. Sorry again for the long a.s.s wait. I have a very busy tuner lol

 

I think it'll provide similar spool to the HTA Green with more midrange and top end. And the HTA Green already makes awesome mid-range and top end so...

Can you text me when you get the results? I don't want to wait for it to be posted on the forums.

 

What do you think it will do? There are several 515-525 whp E85 HTA Green plots out there.

 

Depends what dyno youre talking about. I think on a dynojet it should reach 500whp on stock block with supporting mods and should reach 525whp or more with a 2.3 or 2.4 (E85). If an EF3 with a 2.3 and supporting mods can reach 530whp on a mustang dyno and 600 dynojet (rated to 550whp) you'd think the EF2.5 should have major gains over stock block ratings.

For sure man, just pm me your number!!