HAI-TEK7

iTrader: (31)

im running 3mm, street port
HKS T04R, racegate
Gredd FMIC, Greddy Type-R BOV
1300cc/1300cc (prim/sec)
WB 02
2 factory fuel pumps
3" exhuast
greddy pulleys
aluminum radiator
2-stroke oil injection conversion
project mu racing clutch, 12lb flywheel

I am in the process of building my motor and getting ready to install the AEM, i hope i dont have major problem in tuning. I have a WD02, EGT gauge and access to a dyno at my school. hopefully everything will be ok

Hai H

P'cola FD

Just start getting used to the software now, in your free time. It reallly isn't too hard.

RX7FAN01

I've got the AEM , Mods as Follows:
Aggressive Street Port
720/1680 Injectors
T66 ITS Ball Bearing Turbo
AEM UEGO
Keith's Rail's
UR Pulley set
Modded UIM
MazdaSpeed Flywheel
Kazz Rear
etc......

jeremyb

hey twin turbo i opened ur file and it was just a bunch of symbols. do you need to have the AEM program?

toddah

I have AEM Serial # 0001 and my car is stock except for the 3" Stainless downpipe replacement and the silicone hose job. I have had the AEM in and out a few times and built a Wideband that became a project all on it's own, I need someone with a working wideband unit to test my units calibration against . I have been waiting for someone in the Chicago area (my altitude) to get a stock twin map working well enough to try again. I don't know if I trust the my wideband enough to try the auto tune without some calibration test. I was thinking I should send my ECM unit back to AEM for the hardware updates before I risk my motor. I have had the engine and trans out of my Porsche 930 works car for awhile and just finished it's rebuild so I needed my RX to drive. I have also been chasing a weird low boost on primary for a while and thought AI should get that worked out before I dive into the AEM. I just got a set of low mile twins and hope to get into it this winter. Here in Wisconsin we get manditory down time during winter snow season.

P'cola FD

If you're worried about your wideband reading corretly, why not tak your car to a dyno, and compare their wideband against yours?

Twin_Turbo_FD3S

Come on guys, lets see some maps. Just so guys can see how our cars were tuned.

P'cola FD

http://www.cherylynparris.com/images...KMAP.V1.11.cal

There is my map. It was with a GM 3bar sensor, 550s and 1300s. Nonsequential twins, full exhaust, intake, CWR intercooler, stock ignition. The light load is way rich, but the WOT was pretty solid.

rexset

AEM EMS
(Pettit Racing engine with hurleyrotary rotors)
Street Porting
3mm aphex seals
race corner pins
Race oil rings
Race clearanced internal gears
oil crankshaft pins mod

Pettit Stage3 big intercooler
Race down pipe
Race mid pipe
Race Catback
AEM UEGO wide band O2 sensor
stock twin turbos
stock ingectors
Stock fuel pump

I'm working at 6 psi at this moment because I'm making the fuel map, and I don't really know well the max ingector duty, I fix the cool starting problem and the idle.
It running too rich from 3000 to 4000 , and then betwin 11,8 at 5200 . to 11,4 at 8000it runs very well to been only at 6 psi. I want to rice the boost to 10 but first I have to be sure that I will not have problems.
I atached the cal file into a zip next

Fd3BOOST

iTrader: (7)

AEM ems
AEM uego wide band
720x2
1680x2
Top feed rails
Cosmo pump
TO4R 1.00 A/R (p-trim)
Ebay special manifold
HKS standard wastegate
Turbosmart manual boost control
Greddy type R BOV
3Bar map sensor
Street port 13b
Straight exhaust
Greddy 32Rspec fmic
flywheels, pullies, clutch,radiator..yadda yadda yadda

No tuning with this to4 or the AEM as of yet. Going to Ray Wilson before the Spring.

Twin_Turbo_FD3S

Nice to see more posts.

streldoc

iTrader: (1)

AEM EMS
Wideband
1600cc secondary, stock primary
Stock Motor 61,000
Sequential Setup
GM 3bar MAP
Twin Walbro Fuel pumps
Front Mount Intercooler
Downpipe, resonated midpipe, Borla 3" XR1
HKS Twinpower
Pulleys
Blitz Blowoff
Blitz Boost controller

I swith the vacuum lines to the 2 turbo actuators and run the primary turbo using the AEM Boost map. This allows you to tune when you prespool the 2nd turbo using duty cycle, instead of an on/off switch. I then control the 2nd turbo using the boost controller. My map probably could you some more fine tuning "prespool" map, but I haven't messed with it much, as I will have a 20b going in soon.

As was posted in another thread in the tech section, be sure to put a regulator in the line that goes to the pressure chamber. When you start running higher boost, the turbo control solenoid will stick open if it is over-pressurized, and you will end up having to chase weird boost problems after you pull once over 13-14 psi. I use a Norgren R07-100-RGAA regulator between the check valve and the pressure chamber.
You can order it at: http://www.jhf.com/CatalogHtml/0676.htm

Here is a link to where you can download my map, as I couldn't get it to attach
http://forum.aempower.com/bbs/viewtopic.php?t=6085

P'cola FD

Oh yeah. I forgot to mention. I modified my fuel pump relay to always run in 12v mode, as it wasn't switching when it should have been.

Twin_Turbo_FD3S

Awesome guys. Recently ran into a problem with the unit but had it replaced, runs fine now.

P'cola FD

What were your problems?

Twin_Turbo_FD3S

The unit fried for no reason. Till this day not sure why. I didn't touch the unit, only Jason from AEM dyno tuned it and Jeff from Rotary Power filled in the rest to have the car running perfect from cold start to the stalling problems. Loaded the map again, ran perfect.

Hyperite

Man, I never looked in this forum and I think I was one of the first working FDs with an AEM

Downpipe
Midpipe
PFS Catback
PFS Intercooler
Ported Wastegate
AEM Wideband in the midpipe
Air pump removal & full-block off set (IAC still installed)

rexset

How much WHP have you car?, I have almost the mods, i really want to know cause I haven't ready my car yet.
And Do you have start problems?

indio84

iTrader: (7)

not running yet, will post setup when i have it running. would be good if poeple can attach there map. with there mods

BlowenByTwins

iTrader: (6)

AEM EMS
PLX Wideband
Borg Warner S400SX-82
Tial MvR 44mm Wategates
Howe Racing Radiator
Front Mount Intercooler
Bridgeported engine with 2mm RA Super Seals
M&W Pro-14/R
x6 Bosch 1680cc Injectors
x3 Bosch 044 Fuel Pumps
Wilson 105mm Throttle Body
Setrab 44row Oil Cooler
Cosmo Intake Manifolds
4" Exhaust
Tuned on E85

ryan1

iTrader: (5)

aem ems
6765
950/(4)2150
(2) 044 pumps
e85
afx wideband
gz lim

indio84

iTrader: (7)

Damn bw s482? Do you have a dyno graph? How much hp?

BlowenByTwins

iTrader: (6)

I have yet to dyno the car but we are expecting a lot. I'll post up when it's done.

EB Turbo

iTrader: (1)

Car 1

94' Touring
Stock Air Box
Stock Turbos
Stock Porting
Stock SMIC
Stock Injectors
Tri-Point Engineering 3'' Downpipe
Stock Main Cat
Racing Beat Muffler
Denso Fuel Pump W/ Hardwire
AEM 30-1800
13psi of boost
91 oct CA

300Whp

Car 2

93' R1
Stock Turbos
Stock Porting
Stock Injectors
Greddy SMIC
Tri-Point Engineering 3'' Downpipe
Tri-Point Engineering Carbon Intake
Tri-Point Engineering Race Pipe
Tri-Point Engineering Thermal Muffler
Efini Hard Pipe
Denso Fuel Pump W/ Hardwire
AEM 30-1800
91 oct CA

331whp w/ cat
349whp No cat
https://www.rx7club.com/time-slips-d...-twins-964208/

Car 3

94' Touring
Stock Turbos
Stock Porting
Stock SMIC
Stock Injectors
Tri-Point Engineering Carbon Air Box
Tri-Point Engineering 3'' Downpipe
Tri-Point Engineering 3'' 50-State Catalytic converter
Racing Beat Muffler
Denso Fuel Pump W/ Hardwire
AEM Series II
15psi of boost
91 oct CA

337Whp
https://www.rx7club.com/time-slips-d...t-ons-1000249/

Car 4

93' R1
Stock Ports
Pettit Large SMIC
HKS GT35R
Full Exhaust with Cat
All Emissions retained
Aftermarket Muffler
1300cc Secondary Inj
Denso Fuel Pump W/ Hardwire
High/ Low Boost Switch
AEM 30-1800
10(low)-14(high)psi of boost
91 oct CA

314Whp
https://www.rx7club.com/time-slips-d...-14psi-964256/

I have a bunch more cars but most are 10-12Psi intake and exhausts, Stock engines, running 280-300Whp. All dyno numbers were on the same Dyna Pack 4000.