3147 question - SRT Forums

agmastakilla · 12-31-2008, 10:51 PM

I was curious to see what u guys thought the max whp range would be for this turbo, with supporting mods, basically what i got fuel,sct tunes,exhaust,intake,cams,intercooler. Also using straight 100oct or better

**bitts** · 12-31-2008, 10:55 PM

See sig

agmastakilla · 12-31-2008, 10:58 PM

whats list of mods and how much boost?? stock engine?? (internals) what oct fuel??

aww sheet · 01-01-2009, 07:32 PM

he has s2 injectors, r/l 62 psi, 2.0 cams, and afc.
there's more but i think those are the key ones

Jon@AGP · 01-02-2009, 11:11 AM

The 3147 is capable of making about 440 when maxed out

**bitts** · 01-02-2009, 04:36 PM

Quote: Originally Posted by Jon@AGP

The 3147 is capable of making about 440 when maxed out

Is that with the .63 or 48ar ?

**bitts** · 01-02-2009, 04:41 PM

Quote: Originally Posted by agmastakilla

whats list of mods and how much boost?? stock engine?? (internals) what oct fuel??

~24lbs A/F 10.3/11.2
AGP3147 .48AR
93oct/C12
S2/S3 Inj.
3bar MAP/TIP sensors
Accufab reg/returnline
Walbro 255
PTP re-wire
SAFC2
400cc water/meth inj (20/80)
2.0 cams/Findanza Gears
P/P IM
P/P TB
QW FMIC
ATP UPP/ HKS BOV
Magnaflo 3in exhaust
AEM WB/Scan gauge
S0 pcm
DIY CC
Granatelli Wires/Champion plugs/Stock coil
Turbo X/S HPBC
180* stat
On a 95* summer day also~ and KR was at O*

Ive have changed a few things since the last dyno.

Next time itll be tuned with SCT and 28lbs, ohh and those numbers are on a stock bottom end. Just checked compression 2 weeks ago 150-155 all the way across

aww sheet · 01-02-2009, 06:12 PM

^^^what do you think you'd do on pump, and w/i?

**bitts** · 01-02-2009, 08:08 PM

On 28lbs, with SCT ?

Id guess 410ish or so, Its a diffrent beast on race gas.

mad1 · 01-03-2009, 01:40 AM

It's not always about hp. The correct power between holding hp and tq across the band and to be able to hook it will get you there. I run alot lower timing for my street tune. No water injection here. Maybe someday.

But it'll run on premium and drives better than new. Power comes on and pulls hard till at least 6500 rpm's. Aem 2 step helps you bang it off the line on slicks also. Got a WOT box now. Gonna put mopar short throw back in. The maddog doesn't always like WOT shifting. But it's a pleasure on the street.

Got a 50 trim here but not sure I'd like the power band. And I want the bottom end built first anyway. They come on all at once and hard. Pistons, rings, rods, and crank strap are my next projects when this economy and stuff equals out.

But I love the 3147 now. Maybe go for a race gas tune. Just load it with laptop back and forth between tunes. Damn summer needs to get here.

Last year's buy was non-modular clutch with steel flywheel. SBC Stage 5x. Great feel and grabs hard. Time below was with shitty DCR clutch. The first one. Lasted 1 track day. Pulled my DCR 2 replacement after they dropped lifetime warranty for no reason. If I can't trust it .. it's gone.

I'm 45 yrs old. Here is a big pic of my beast. It keeps me young.

**bitts** · 01-03-2009, 02:26 AM

My Tq was waaaaaaaaaaay high compared to my Hp, its nothing the DR's cant handle for the most part

I switched back to the stock shifter and WOT/2-Step help alot, havent used 2-step to much at the track though

mad1 · 01-03-2009, 02:40 AM

Quote: Originally Posted by bitts

My Tq was waaaaaaaaaaay high compared to my Hp, its nothing the DR's cant handle for the most part

I switched back to the stock shifter and WOT/2-Step help alot, havent used 2-step to much at the track though

Traded my stock shifter for the maddog....core charge. So we'll see how mopar one does. Too fast or little gate for WOT shifting at times. You seem to get hung up at times with one that has too short of throw. It's even set real low. We'll see.

Slicks all the way. Then you can launch it at 4700 or so on 2 step....

**bitts** · 01-03-2009, 02:53 AM

^

Fastest time at the track ?

mad1 · 01-03-2009, 05:52 PM

best in sig.......11.95 at 119.7mph on Dcr clutch banging off rev limiter twice ( he drove a bunch cars that day...some with 8,000 rpm limits ). I think they said other run was a 12.05 but he missed 4th. Driven by Rick at Realtune after Aaron tuned AEM. They had to replace clutch right after that with the DCR 2. I had to work that day...vacation was used up. I've just been playing with it on the street. Was a damn busy summer with fiance sick and stuff.

Now a WOT box and gonna put in new bov...Synapse Engineering Synchronic Blow Off Valve. See how it works. Supposed to kill any surging.

Got new M/T slicks right here beside me in my man room ( on PT Cruiser rims). Tire Rack carriers and a polished 50 trim on top.

Should hit 11.8's or better on a great run on pump. That'd be tits !! On Race with more boost ??? These little turbos run when you hook it.

**bitts** · 01-04-2009, 04:09 PM

^

Sounds like fun man, iam thinking of upgrading to the S256, hmmm