I just finished up tuning the setup in my sig, and it's a bit laggier than I feel like dealing with all of the time. Yes, it pulls like a train, however, I'm seeing full boost at 4800rpms and would like some more kick down low. My power goal is to be around 500awhp (Dynojet) and I can only run pump gas.

 

Interested in this as my goals are pretty much the same lol. 500whp on pump, without too laggy of a setup on stock block . Is that too much to ask??

 

i have a full-race single scroll hta3076r with a .82 hotside with hks 280's, driven innovations intake mani and hks fcon v-pro... didnt make 500whp on my stock block, but i sure love the way the power kicks in and keeps pullin to red line. Def 500whp on meth or c16... i will look into a 2.3 in the future :-)

 

I sure hope it's not too much to ask!

I'm sure that's a fun combo. Thanks for sharing man. What did your combo make?

 

Just send your GT35R to FP and make it a HTA

 

I'm making 445whp dj @ only 7000rpm atm with the gtx3076r (bolt-on style) with no cams/springs or headers yet on 93oct. I'm sure you can hit 500whp with S2's and headers with the HTA GT? What whp are you currently running with your setup?

 

Don't you lose spool time from doing that?

That's good to know. What boost were you running? I haven't gotten to a dyno yet. I got my car tuned on the street. The boost is around 24#s and spikes 25. I'm guessing it's around 470-480whp now.

 

made a very responsive 425whp, low boost/93 oct/ stock motor

 

on an evo 8? impressive

 

i did 430 on a red and 480 on a black.. on 93 ... and the hta3076 is way better...

 

HTA3076 on a stock 2.0L with stock intake manifold and S1s-

https://www.evolutionm.net/forums/ev...e-hta3076.html



With more boost, 93 octane, bigger cams, and a Magnus it might be possible to get closer to 500whp as a dynojet but it would be asking a lot on a 2.0L. On a bigger motor where the same airflow can be had at less boost, definitely.

 

Thanks for this. My 2.0L has forged pistons/rods and runs 10:1 compression so it flows a bit more air than a stock 2.0L. I also run new S2s and a Shearer T3 Manifold. I think I may have to give it a try this summer, as it seems like no one's tried for this before.

 

I got to thinking about it after I typed that response. This is a stock head as well and tuned rich to keep it happy on the road course. I didnt push timing nor the AFR so there is more left in this one at 26psi if I was looking to make max power on the street. Your motor with S2s should make more anyway, the compression on pumpgas might mean a sacrifice in timing though. Hard to say until you do it I guess.

Aaron

 

Good to know. Thank you. When tuning the car this time around with the 35r, I definitely had to leave some timing out because of the compression. My motor is so loud I had to use the stethoscope approach to hear if I was detonating at all

 

26psi and 25psi redline. this is on an X (as per sig) but 8/9's generally seem to make better power on similar setups.