View Full Version : Dave's Evo X Build/The Life of Dave blog
scheides
04-20-2013, 04:59 AM
I hate that stupid o-ring. Bad design imho, rips every time.
Thwarted by a battery eh? Geez. MAP has a lightweight unit you should try out:
http://www.maperformance.com/tomioka-racing-lightweight-battery-6-pounds-tmi-tr-b600.html
It hits 20psi in a nice spot but torque is still pretty low and slowly climbs through the pull, that's crazy. My car (and yours on ef4 probably) made ~400wtq (dynojet) at 4500rpm so this setup is a good 100wtq below that there....maybe with some tuning it'll come back, but I think that's where the really big snail is obviously showing itself...the power up top is gonna be hella!
Will be curious to see how you like it on the street at this power level and then you know, what breaks when you start running some more boost :)
Murlo26
04-20-2013, 07:39 AM
I am going with the odyessey pc925 i think, putting some weight back on but a better/stronger battery with more reserve.
I am not sure about the down low yet, keep in mine pull wasn't started til after 3500 rpms and it got up in there in 1000rpms. We couldn't get into down low very well with the fueling problems down there.
I think it will be better with more boost and some actual mivec and tuning etc.
This is still very preliminary :) It feels like it hits hard down low still.
turbotalon1g
04-20-2013, 07:46 AM
Amazing awesome how early the power comes on. Can't wait for 35psi pulls.
Murlo26
04-24-2013, 03:15 PM
Amazing awesome how early the power comes on. Can't wait for 35psi pulls.
Me either, 35 will be ripping I think!
Just bought a new boost gague to match my AEM wideband. Going to install that this weekend when I move all my gauges up top to my new gauge pod.
Also ordered the PC925 battery, hopefully its here friday or monday at the latest.
The AMS battery is a Genesis 16EP, which is for snow mobiles or something. So its way undersized, basically just for drag racing etc. I think I made the right choice moving up a bit, more weight but worth not struggling to start if it works.
Going to head over the knoxville's tonight for install on his G8 and hopefully some tuning on my end too if Jon is available and my car starts.
Murlo26
04-24-2013, 03:18 PM
I hate that stupid o-ring. Bad design imho, rips every time.
Thwarted by a battery eh? Geez. MAP has a lightweight unit you should try out:
http://www.maperformance.com/tomioka-racing-lightweight-battery-6-pounds-tmi-tr-b600.html
It hits 20psi in a nice spot but torque is still pretty low and slowly climbs through the pull, that's crazy. My car (and yours on ef4 probably) made ~400wtq (dynojet) at 4500rpm so this setup is a good 100wtq below that there....maybe with some tuning it'll come back, but I think that's where the really big snail is obviously showing itself...the power up top is gonna be hella!
Will be curious to see how you like it on the street at this power level and then you know, what breaks when you start running some more boost :)
Yea, I think torque might be lagging behind for sure, but spool isnt' I don't think. I think this setup, if started at the same RPM will be the same time or better than the EF4.
http://i21.photobucket.com/albums/b252/Murlo26/DynodayRuns.jpg
It looks like I hit 400wtq on the EF4 at around 4200rpms on the last setup.
but i also started that pull 600rpms sooner.
I think I will loose a bit down low but I think with MIVEC tuning and some timing that it won't be too bad. This kit so far looks impressive, can't wait to get more results.
Murlo26
04-25-2013, 02:27 AM
Jonny boy was busy bee tonight, no tuning.
Tried again for a spool graph, still breaking up from lean ness I think.
Here is my try...if I started too low it wouldn't give me a full clean run.
http://i21.photobucket.com/albums/b252/Murlo26/Spool-kindanewsetup_zpsd045887a.jpg
Here is starting higher, revving out :) Still wastegate.
http://i21.photobucket.com/albums/b252/Murlo26/Wastegate-NotunereallyLOL_zps4cc588a5.jpg
Seriously can't wait to get this bitch rolling. Feels nasty up top.
scheides
04-25-2013, 06:30 AM
I haven't seen the SD stuff for the X, but the VE has got to be way out of whack around 4000rpm. Keep going, don't blow it up. You'll get it.
turbotalon1g
04-25-2013, 08:18 AM
Nice, going for some power I see.
Full boost at 4100 isn't bad at all. Looks promising and can't wait to see it running good!
Murlo26
04-25-2013, 12:23 PM
I haven't seen the SD stuff for the X, but the VE has got to be way out of whack around 4000rpm. Keep going, don't blow it up. You'll get it.
zero knock through any run i have logged so far, its running very strong so far. Just shitty down low. I agree, i think the VE (MAP tables) and maybe fuel calibration table need adjusting down there as the new turbo just flows so much more, the car felt pretty beastly with wastegate pressure, liking it so far.
Nice, going for some power I see.
Maybe ;)
Full boost at 4100 isn't bad at all. Looks promising and can't wait to see it running good!
I think it will potentially be even better with mivec and proper fueling etc. I wasn't able to really get into down low as the fueling is so off down there. Once I get fueling figured out, the car should spool by 4kish I think.
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