Does The Aac Valve Flow Enough To Run Antilag?

[sav man]

I'm planning on running antilag on my R32 gtst targa car. I'm running a RB26 throttle setup (using the RB26 injector plate, through to plenum), will the aac valve flow enough air on closed throttle to run antilag properly, or will i have to prop the throttles open/run kicker soleniod/run bigger aac valve?

[PROXIMITY]

Would love to see pics of setup when done.

Edited March 6, 2010 by PROXIMITY

[jjskyline79]

I would have a read here first

http://www.skylineowners.com/forum/showthr...hlight=anti+lag

[Guilt-Toy]

That thread is useless. This guy is using it for a Targa car and is asking a legit question! I have only used Group N on my car so I cannot help.. Interested in knowing what you find out though

[jjskyline79]

Im sorry i thought there was some good info in there

like ecu turbo other options and maybe it not being a good idea at all

Sorry I miss understood

[sav man]

  Guilt-Toy said:

That thread is useless. This guy is using it for a Targa car and is asking a legit question! I have only used Group N on my car so I cannot help.. Interested in knowing what you find out though

So did you have the throttle jamed a certain % open, or use a throttle kicker?

I'm running a Haltech Platinum Sport 2000

[sav man]

  PROXIMITY said:

Would love to see pics of setup when done.

http://www.skylinesaustralia.com/forums/Be...;gopid=5121740#

[XRATED]

This will be interesting if you can get a result...

[Guilt-Toy]

Yeah i opened the throttle to 15% and i use the vipec ecu with cycle idle

  sav man said:

So did you have the throttle jamed a certain % open, or use a throttle kicker?

I'm running a Haltech Platinum Sport 2000

[sav man]

Yeah the Haltec can do that (as you probably know), did you adjust your tps so it read 0% when it was realy 15% open?

[DVS JEZ]

drill holes in the throttle plates

[Adriano]

  DVS32R said:

drill holes in the throttle plates

How on earth would that help

[sav man]

  DVS32R said:

drill holes in the throttle plates

why the hell would you do that when you can just open the throttle with the linkages?

[rob82]

The AAC doesn't allow air enough for proper anti lag - your talking 40degrees retard to get boost at idle plus you want at least 2000-2500rpm if not more. I would be selecting another ecu as well - something that has a proven track record in group N - like Autronic or Motec. You really want closed loop boost control as well - to limit overboost. A "throttle kicker" maybe the best way as you only need a small change in tps to get a large change in airflow when you have 6 tb's.

[sav man]

I'm not expecting boost at idle, just trying to bring to take a chunk of lag out of the poor rb20. I'll give it a crack with the aac first, who knows may be surprised. At the end of the day it's pretty easy to prop the throttles open with the rb26 adjustible linkages.

I'm sure the Haltech will be fine, it has closed loop boost, all the antilag settings for antilag retard, fuel, rotational idle...ect. Alot of cars down here (tassie) are running Haltech. I'd rather stab myself in the face than use the Autronic software, and i'm not morgaging my house for a motec.

[Lukas 33]

Hey I dont mean to seem like I am hijacking here. But to get a bigger IAC valve, what would you get?

My stock IAC doesnt have anywhere to go on the current plenum I have. Was wondering if I got a different IAC (brand, shape, size etc), is there one that would just would work with the stock wiring loom. Granted I may have to wire a different plug onto the end of it.

Also is there one that will simply attach via a tube so I can connect it to the plenum via a hose instead of having to get the plenum cut and thread tapped into it to bolt it on?

Sorry about the slight hijacking.

[DJRIFT]

  Lukas 33 said:

Hey I dont mean to seem like I am hijacking here. But to get a bigger IAC valve, what would you get?

My stock IAC doesnt have anywhere to go on the current plenum I have. Was wondering if I got a different IAC (brand, shape, size etc), is there one that would just would work with the stock wiring loom. Granted I may have to wire a different plug onto the end of it.

Also is there one that will simply attach via a tube so I can connect it to the plenum via a hose instead of having to get the plenum cut and thread tapped into it to bolt it on?

Sorry about the slight hijacking.

i had this issue so i used a pice of 6mm alloy and made a plate for the alve to bolt onto then i got a 5/8 weld on fitting welded on to the 6mm plate. walla. i can mount the idle valve where ever. its just a matter of plumbing it in.

[Lukas 33]

  DJRIFT said:

i had this issue so i used a pice of 6mm alloy and made a plate for the alve to bolt onto then i got a 5/8 weld on fitting welded on to the 6mm plate. walla. i can mount the idle valve where ever. its just a matter of plumbing it in.

Ahh ok yeh that sounds like a good idea Should give that a go.

Cheers

[sav man]

  Guilt-Toy said:

Yeah i opened the throttle to 15% and i use the vipec ecu with cycle idle

if you turned rotational idle off what would it rev to on idle?