I have no idea if the V-AFC helps out at all, but I set it to decrease fuel by 1% from 5k-7krpm, and increase by 1% from 3-4500rpm. I also set the VTEC to start 200 rpm earlier. The headers made a noticeable difference. My butt dyno is whack so I wont really know until, I take it to Track/Dyno. I still cant make 1-2nd chirp.

Spiro

------------------
Black/Black 2001 CL-S
Comptech Headers
Random Technology Cat
RED AEM CAI
RED AEM Pulleys
APEXi V-AFC
Polarg M6 Roadlamps

 

Let us know the results from the track. Do you have baselines from the track or dyno?

------------------
2001 Satin Silver Cl Type S.
Got some stuff
14.302 @98.69 Carlsbad Raceway 4/29/01
My Car

 

Yes I do. Did you gain any torque from the headers?

Spiro



------------------
Black/Black 2001 CL-S
Comptech Headers
Random Technology Cat
RED AEM CAI
RED AEM Pulleys
APEXi V-AFC
Polarg M6 Roadlamps

 

WHere did you mount the V-AFC

------------------
1999 Satin Silver Metallic 3.2 TL w/o Navigation

• 18x8 Racing Hart C2s with 225/40ZR18 Dunlop SP Sport 9000
• Comptech Springs, Sways, Exhaust, and Headers
• Red AEM CAI w/bypass valve
• A'PEXi Digital VTEC AFC
• Denso Iridium Plugs
• Custom Mugen Grill
• Inspire Tail Lights
• Factory Underbody Kit and Spoiler
• Clifford Intelliguard 9000 Alarm w/SmartWindows II
• Alpine 6 disk CD Changer
• BEL 945i Cordless Radar Detector
• Burlwood Shift Knob & Trunk Tray
• 20% tint

 

In the glove box.



------------------
Black/Black 2001 CL-S
Comptech Headers
Random Technology Cat
RED AEM CAI
RED AEM Pulleys
APEXi V-AFC
Polarg M6 Roadlamps

 

Definitely strap the car on the dyno to tune the V-AFC.



------------------
1999 Nissan Maxima with bolt ons.

 

OK. I was playing around a little bit, and these headers do make a difference. I'm very pleased with my purchase.

Spiro

------------------
Black/Black 2001 CL-S
Comptech Headers
Random Technology Cat
RED AEM CAI
RED AEM Pulleys
APEXi V-AFC
Polarg M6 Roadlamps

 

im looking into getting a apexi v-afc and was wondering how much you paid for it? also if you plan on getting it tuned on a dyno? is it possible to turn it off and dyno your car with just the other mods and do another run with it on to see how much it helps? also did the pulleys help any?

thanks

------------------
*01' Silver cl type s
*comptech headers,exhaust,springs ,sways, koni shocks and aem cai
*alpine iva-c800, dva-5200(dvd player), nve-n851a(dvd nav), cha-s624(cd changer),audio control 3.1, focal 165k, focal 690hc, jl audio 500/1, jl audio 300/2, two jl audio 12w6, rockford 225a2, playstation 2.
*18 ssr gpo decoltes
* brake upgrades on the way
*97 supra tt- 6 speed red w/black interior. intake, exhaust, turbo timer.

 

I paid $275 for the V-AFC. Somebody was selling it because they got rid of their car. Yesterday, I ran into some issues with the V-AFC. You should definitely let a pro dyno test and tune it. I will eventually take it on the dyno and tune it. With the V-AFC you have the option to move it back to stock. There is a reset feature. Im waiting for my pulleys to come in. They should be installed in about 2 weeks. I dont recommend the Random Tech Cat to anybody. It really killed my low end torque, and I'm going to sell it.

Spiro



------------------
Black/Black 2001 CL-S
Comptech Headers
Random Technology Cat
RED AEM CAI
RED AEM Pulleys
APEXi V-AFC
Polarg M6 Roadlamps

 

yes, peak was ~10 ft lbs.



------------------
2001 Satin Silver Cl Type S.
Got some stuff
14.302 @98.69 Carlsbad Raceway 4/29/01
My Car

 

newbie question...what's a V-AFC?

------------------
White/Parch CL-S/Nav/Spoiler/28%tint/3M Clear Bra/Anxiously awaiting Audio & performance mods

 

This should answer your question:

http://www.apexi-usa.com/electronics_vafc.asp

 

Mike,

I see in your sig u ran a 14.3? was that in the CL-S? If so, what mods do u have?????

------------------
NightHawk Black CL-S
Black Interior
Clear Headlights
Nokyo Halogen Bulb Artic White
AEM Cold Air Induction
NaviLess
Now Working to Get Springs

 

Headers, AEM cai, SSR Rims (very light weight) and I'm sure the springs helped out too. It was 65 degrees out that morning and humidity probably wasn't much of an issue. I know I can run better times because I encountered a bunch of wheel hop. I don't think a 14.1x is out of the question.

Another thing that was very helpful is that I didn't have to wait in line much at all so the car never got really hot due to idling.

------------------
2001 Satin Silver Cl Type S.
Got some stuff
14.302 @98.69 Carlsbad Raceway 4/29/01
My Car

[This message has been edited by Mike (edited 06-28-2001).]

 

when you get a chance to dyno tune it, could you please email me with your results?

thanks

------------------
*01' Silver cl type s
*comptech headers,exhaust,springs ,sways, koni shocks and aem cai
*alpine iva-c800, dva-5200(dvd player), nve-n851a(dvd nav), cha-s624(cd changer),audio control 3.1, focal 165k, focal 690hc, jl audio 500/1, jl audio 300/2, two jl audio 12w6, rockford 225a2, playstation 2.
*18 ssr gpo decoltes
* brake upgrades on the way
*97 supra tt- 6 speed red w/black interior. intake, exhaust, turbo timer.