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Engine Management, Fuel, Spark, EGTs, and Air/Fuel Ratios This forum includes modification, tuning, repair, replacement, identification and restoration of all components mentioned above including SMEC, SBEC, Logic Modules, aftermarket engine management, etc. Nitrous oxide posts go in here. This is the place

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Old 03-23-2008, 02:10 AM   #16
Re: launch control?  
Naturally Aspirated
 
Join Date: May 2004
Location: BCM

My Ride: 2.4 Turbo Spirit
Engine: 2.4 DOHC
Induct: Turbo
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do you know what kind of signal it gives? hoping for one similar to the sds sensor so I can use the boost by speed(RPM). I will make a new thread to find out

My Eboost2 reads square wave that switches from 0V to 3.5-12V. It lets me adjust the boost every 500rpm(or ~5-10mph, depends on how many cylinder engine I set for) and has 20 setpoints per channel, so I can have 6 different maps with 20 points each for different tire combos and/or fuel combos, ect..
So like street+pump gas(set to below 15psi max), then street+meth(set to 20psi), then slicks+meth(20psi, would ramp up faster for slicks), then maybe some other combos like street track(max boost scheduling for the DR's I run everyday), then I have 2 more I could make for whatever.
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Old 03-25-2008, 04:45 AM   #17
Re: launch control?  
Naturally Aspirated
 
Join Date: Jul 2006
Location: Ettrick, WI (Hicktropolis)

My Ride: 86 SC, 94 Duster
Engine: 2.2 TI, 3.0L
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2 stage manual boost controller, Hard bobble strut, shimmed swaybar, FTW!!!!!!!!!!!!!
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Old 03-26-2008, 11:03 PM   #18
Re: launch control?  
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Join Date: Jan 2003
Location: New Jersey

My Ride: 86 SC & 98 Neon
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I've been running launch control for years. I've taken an unorthodox approach as the Charger is smec controlled.

I use the cruise control solonoid, controlled by a very simple home made circuit that reads the map sensor. I set it for any boost or vaccuum setting I want with a dial. The cruise control solonoid controls the engine rpm to match the desired boost on launch. The control only opererates when the brake is pressed and the system is triggered. Good for 1.7 sec launches on drag radials.

The Neon is AEM controlled, so anti-lag and two step is no issue.
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Old 04-07-2008, 01:25 AM   #19
Re: launch control?  
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Join Date: Jan 2008
Location: Squamish B.C.

My Ride: 94lebaron 87sundance
Engine: 3.0l/2.2-2.5tubro360
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was think about how to read the rear abs sensor use a mopar v8 igintion module or a GM HEI 4-pin module it wil l convert the ac signal to a tach signal
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Old 04-07-2008, 07:21 AM   #20
Re: launch control?  
Boostaholic
 
Join Date: May 2007
Location: MA

My Ride: 88 shadow
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wentto my local shop to figure out an msd set-up. you use to have to put the box in, then wire up a 2 step to it. they just came out with a new one that has a 2-step in it and its more plug and play. instead of buying those chips for the older boxes, it has dials built right into it. sounds good to me. but i still cant afford it so its gonna have to wait i guess.
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