Hahn 20g/16g owners? Post your dyno and setups here! - Page 42 - SRT Forums

daniel427ss · 10-10-2007, 06:32 PM

Quote: Originally Posted by vegasDSM

Quote: Originally Posted by JJ_Skeeter29

wat would u suggest portfueler or custom fuel setup (650's etc....) and why

depends on your knowledge and if you want to tooooon yourself...

i isntalled the portfueler and havent messed with it at all.........

w/650's, you'll have to play with fuel pressure and then, if you want to, use a fuel controller to make minor adjustments...

cheers

n do u like it like that or would u have prefered done 650s/750s returnline n dtech? or for u, what do u think is better?

vegasDSM · 10-11-2007, 11:19 AM

im confident in my toooning ability..... however, the portfueler was an "all in one package"

if i had to do it again, i'd go w/a return line and larger injectors...... (and i would have kept the psi fi piggy back so i could retard my timing)

JJ_Skeeter29 · 10-11-2007, 12:43 PM

i do no much about tunning i would love to learn though but would a portfueler be safer

maxxpsi · 10-20-2007, 02:35 PM

well its in hahn 20g, ok now the act that it comes with truely does suck, was only able to get 12psi. i rigged my agp act new style and now iam running 22psi. but my problem is this now iam running lean past 5000rpm, i almost maxxed out the dtec, so i need some info to solve this issue. i also had some back fire but plugs are gapped at .32 may have to regap..
what i was thinking of doing is maybe getting 750 injectors or a return line.
please share your info thanks

yzguy128 · 10-20-2007, 02:59 PM

are you holding 22 psi? I have EBC but I seem to fall to 18 psi with the WGA that comes with the kit. I would love to hold 22 psi.

maxxpsi · 10-20-2007, 03:03 PM

yes it goes all the way 22psi no bleeder, no mbc, just rigged agp act, it just stays there granted i have not past 5000rpm yet so i think it will bleed after that

yzguy128 · 10-20-2007, 03:14 PM

damn, thats nice. Which style AGP did you use? Did you have to do any hacking/welding/cutting to get it to work?

maxxpsi · 10-20-2007, 09:05 PM

i have the new style agp, i had to drill out the holes larger to match up, i also cut off the end piece of hahn act and welded it to the other end of the agp, but i may have to add more to it bc it was under some tension when puting on..i want o lower the boost to see if i can get of lean up on top,
but damm i love how it pullls at 22psi

tgspeedracer · 10-21-2007, 09:19 AM

get the fuel return line first, 750s will be way to rich without a way to controll pressure

maxxpsi · 10-21-2007, 09:44 AM

thanks. iam going to order this monday, iam going lower the boost to around 15 to 17 so can i least enjoy it until return line comes in..

Dusty · 10-21-2007, 02:24 PM

To all those who are upset by the WG that comes with the 16g and 20g, spend the extra money and buy hahns upgraded WG. Its night and day. After talking with hahn they were saying there upgraded WG dosent start opening untell 18psi. With my ebc and the upgraded WG I can easly spike 25,26psi and I have not adjusted the WG past 80% of the load. Im pretty sure I could spike 30 or real close if I wanted to.

Hahns upgraded WG

vcious · 10-21-2007, 05:33 PM

Quote: Originally Posted by Dusty

To all those who are upset by the WG that comes with the 16g and 20g, spend the extra money and buy hahns upgraded WG. Its night and day. After talking with hahn they were saying there upgraded WG dosent start opening untell 18psi. With my ebc and the upgraded WG I can easly spike 25,26psi and I have not adjusted the WG past 80% of the load. Im pretty sure I could spike 30 or real close if I wanted to.

Hahns upgraded WG

there is a big difference between spiking boost and holding boost all the way to redline. the longer you can hold it the better your powerband will be

909Sxt · 10-21-2007, 06:57 PM

Quote: Originally Posted by vcious

Quote: Originally Posted by Dusty

To all those who are upset by the WG that comes with the 16g and 20g, spend the extra money and buy hahns upgraded WG. Its night and day. After talking with hahn they were saying there upgraded WG dosent start opening untell 18psi. With my ebc and the upgraded WG I can easly spike 25,26psi and I have not adjusted the WG past 80% of the load. Im pretty sure I could spike 30 or real close if I wanted to.

Hahns upgraded WG

there is a big difference between spiking boost and holding boost all the way to redline. the longer you can hold it the better your powerband will be

x2 thats what I'm trying to do is hold boost instead of geting a mean spike

yzguy128 · 10-22-2007, 09:55 AM

I can spike that much with the normal WG and the EBC. I want to hold it though! I can only manage to hold 19~20 lbs to redline. This turbo should hold 22~23 to redline easy.

On another note... How many of you are running water/meth with the portfueler? I just ordered a single stage cooling mist kit and was wondering what kind of gains/benefits you guys noticed.

Dumetre · 10-23-2007, 09:06 PM

Mine with the upgraded hahn unit and ebc holds 26 to redline and could easily do much more....