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Old 06-06-2008, 10:36 AM   #2891 (permalink)
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Default Re: ---===The Official MAFT-Pro Thread===---

Quote:
Originally Posted by Rogue_Ant View Post
Free rev can be tuned. Most likely you will have to dive into the VE table.


-Rogue
I've tried changing the VE table before and I didn't see good results (I can try again with less drastic changes). The problem is that MP at cruise (40) is so close to MP at free-rev (35) that it's hard to use the VE table to richen up the free-rev without richening up cruise at the same time.

Currently my AFR at free-rev is off the charts lean (22.3 AFR).

I decided to get 550cc injectors and a Honda FPR so I can do this the right way (I have everything torn out of the engine bay right now anyways, so it's a good time to do it). I figured I won't be out that much $ after selling my 720cc denso injectors.

- Jeff
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1992 RED 3000gt VR4:
Air:
DR 650s, DSM SMICs w/ 1 3/4" piping, hard pipe kit upgrade & 2 pre-turbo (no-maf) pipes w/ filters, GReddy Type-S BOV (open loop).
Fuel:
MAFT-PRO v5.03 (SD mode w/ Electronic Boost & Timing Control, GM 3 BAR MAP Sensor, GM IAT Sensor, & Innovate LC-1 wideband O2), Supra fuel pump (hotwired), 550cc PTE injectors @ 45 base psi.
Ignition:
Magnecore KV85-R100 spark plug wires, Denso iridium IK27 spark plugs gapped @ .034", Odyssey PC925 battery.
Engine:
.03" Overbore, 2nd-gen Lifters, polished heads.
Exhaust:
Gutted precats, ATR 3" downpipe, 3'' CAT, ATR 3" catback.
Drivetrain:
RPS 6-puck disk, RPS lightweight flywheel, 3sx lightweight drive pulley, polyurethane motor mounts, stillen drilled and slotted rotors, 18x9.5 5Zigen FN01RC rims, BF-Goodrich KDW-2 tires, Cusco rear strut bar.
Miscellaneous:
Corbeau seats, short throw shifter, presidential alarm system, 8 inch bazooka tube, kenwood double-din deck, 300lbs of miscellaneous weight reductions... "who's your daddy?" license plate
Future Mods:
1 Piece PST CFDS
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Old 06-06-2008, 08:27 PM   #2892 (permalink)
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Default Re: ---===The Official MAFT-Pro Thread===---

Rogue - Do you think an Apexi ITC would fix alot of these idle, knocking issues? A local kid here with a Supra had a piggie back for a while and fixed his idle and throttle response with an ITC.

I was thinking about grabbing one (if i can find one), and giving it a try.
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11.77 @ 123 w/ 14b's (22psi), FMIC, MAFTPRO, 650's
??.?? @ ??? w/ 14b's (26psi)
??.?? @ ??? w/ 14b's (24psi) + NOS (35shot)

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98 rear garnish, EGR block off plates, Intrax, JayVR4 control arms, 1-4 Syncros, Kormex output shaft, RPS MAX Street Disc, Resurfaced Flywheel, ATR Downpipe, HKS SQV, Dejon dual intakes, AEM Wideband, mobo shift/ebrake boots, Battery Relocation, MAFT PRO, 14B Turbos, DNP TDO5 Headers, Tial Wastegates, DNP FMIC, P+P Heads, 99 Lifters, Vac Reduction, 98 Body kit, 94 Robot headlights, Ross Pistons, Balanced Crank, 720cc's, IPO FPR w/ Gauge, Flexalite fans, Boost a Pump, ARP Head Studs, CF 575 Hood, 50HP NX Wet Kit, NOCAR Xfer Case, Veilside CF spoiler, ACPT CFDS, 19x9 SSR D5R, Blitz SBC-ID, Prosport gauges, Boomslang harness, Corbeau LG1's, Yogurt's 4" cat-back, dual feed fuel system
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Old 06-06-2008, 09:53 PM   #2893 (permalink)
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Default Re: ---===The Official MAFT-Pro Thread===---

Why would you want to get an ITC when the T-Pro controls timing exactly the same way? Have you tried hooking up timing control on the T-Pro yet?


-Rogue
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Old 06-07-2008, 03:06 PM   #2894 (permalink)
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Default Re: ---===The Official MAFT-Pro Thread===---

i did at one point but unhooked it when i was troubleshooting connections.
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Old 06-09-2008, 08:00 AM   #2895 (permalink)
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Default Re: ---===The Official MAFT-Pro Thread===---

flyman, what is your FO reading at idle?

Can you shoot me a log, and your .bin?


-Rogue
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Old 06-09-2008, 06:04 PM   #2896 (permalink)
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Default Re: ---===The Official MAFT-Pro Thread===---

FO is low 40's (41-43)... idle is around 900.

I'll have to bring my work laptop home to get you a log and my BIN.
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Old 06-15-2008, 12:05 PM   #2897 (permalink)
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Default Re: ---===The Official MAFT-Pro Thread===---

trying it again: running SD mode on my 92 VR4 my issue with my LC-1, Im running in SD mode. whats happening is the the LED for the LC-1 will flash randomly as though it were initially warming up, while driving, idle and constantly when the AC is on,, thus leading me to believe there is a power/grounding issue, I've tracked down ever ground wire, checked it time and time again,, here is a question:upon initially turning the swith on, I let the LC-1 warm up as its suppose to,
when I start the car is the LC-1 suppose to reboot and warm up again or should it just be initially operating? whats happening is I start the car and you wait somewhere between 15-35 seconds before the LED stops flashing.

Is this normal?
also; as mentioned usuage of the AC is impossible as I am getting no reading whatsoever from the LC-1. and naturally if one is driving WOT or not, and it decides to just shut off, then this could be fatal to the engine. I've replaced widebands, recalibrated, etc, nothing does any good.
Even replaced spark plugs, you name it..
it acts as if it isn't getting fuel, haven't replaced fuel filter yet, couldn't hurt..
still any suggestions are always welcomed

thanks
James G
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Old 06-18-2008, 09:03 AM   #2898 (permalink)
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Default Re: ---===The Official MAFT-Pro Thread===---

i still plan on getting a log for you Rouge. I am rewiring all my aftermarket electronics to new fuse panels (much like Toni did) and i haven't had the best weather up in these parts. I should be done with it all by this weekend.
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Old 06-18-2008, 09:06 AM   #2899 (permalink)
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Default Re: ---===The Official MAFT-Pro Thread===---

I need another top to my MAFT Pro. Mine sat out in the sun and the top warped. The buttons and display still work, but the actual plastic part is warped a bit.

Can i get a new cover?
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Old 06-18-2008, 03:02 PM   #2900 (permalink)
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Default Re: ---===The Official MAFT-Pro Thread===---

Quote:
Originally Posted by flyman1981 View Post
i still plan on getting a log for you Rouge.
No problem, I've been a little busy lately anyway.
Shoot me them when you can


-Rogue
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