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2.4 LE5 Engine: How To: Beck’s 2.4L Supercharged Build Walkthrough

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2.4 LE5 Engine: How To: Beck’s 2.4L Supercharged Build Walkthrough

Old 03-31-2010, 02:07 PM
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Originally Posted by Illini_06SS View Post
Honestly, it might be slightly larger, but there is nothing that's anywhere close to the snout on my M62 (and I have an Automatic as well). I need a picture to see what exactly you're talking about... I have a meeting in 10 minutes so I'll be away from my desk for 30 mins or so, FYI.

Also... My oh my... You're still a 2.4 (the displacement of your engine isn't changing at all...) and yes, the LSJ throttle body is larger than the LE5 TB to allow for more air to flow.
thats what i told him my inches are still the same but he thinks different because i got a bunch of 2.0 LSJ parts. The shop is moving the brake lines down about 3" inches so we shall see where this part of the story takes me
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Old 04-19-2010, 10:10 PM
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Hi guys this topic is great

I need to wire the 2.5 tmap

for the map sensor, it's not a problem

but for the IAT (from mAF) to the tmap, I read all this tread and didn't find how to do it

hope you could help me

thanks
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Old 04-20-2010, 02:08 AM
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it should be in beck's how-to
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Old 04-20-2010, 07:42 PM
  #254  
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Talking

Originally Posted by Garrettsi View Post
Hi guys this topic is great

I need to wire the 2.5 tmap

for the map sensor, it's not a problem

but for the IAT (from mAF) to the tmap, I read all this tread and didn't find how to do it

hope you could help me

thanks
If you're looking to do the IAT2 conversion I had it in my thread in the LAP section.
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Old 04-21-2010, 07:15 PM
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Originally Posted by Gene Culley View Post
If you're looking to do the IAT2 conversion I had it in my thread in the LAP section.
ok I found the wire on my LSJ wiring, TAN WIRE is IAT

now I need to rescale de map for the 2.5 bar, and the 60 lbs injectors

otherwise someone as this base calibration file to help me
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Old 04-26-2010, 10:59 PM
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sub'd for future plans..
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Old 04-29-2010, 12:37 PM
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by any chance does any one have a how to.. for tunning the maf sensor ..
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Old 04-29-2010, 02:46 PM
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for tuning it? you'd probably want to check the tuning section.
You dont mean installing it do you?
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Old 04-29-2010, 05:08 PM
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no i just need help tunning it...
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Old 04-29-2010, 08:12 PM
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you're gonna want to find a tuner then. Almost none of the people who did this are tuners..
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Old 05-06-2010, 09:12 PM
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install wideband
connect to HPT
create custom PID for WB
force car into open loop use PCM controls
Log WB AFR Error
Past % in high/low respectively

done. no problem.
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Old 06-17-2010, 10:51 PM
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**goes crosseyed**
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Old 07-19-2010, 03:40 AM
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On your diagram for the 2.5bar MAP, we use the stock map wires plus wire from the MAF? and we cut/remove them from the MAF sensor, or are we tapiping into it? (The black and a tan wires)
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Old 07-19-2010, 06:37 AM
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cut them in
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Old 07-19-2010, 12:20 PM
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Originally Posted by HunterKiller89 View Post
cut them in
as in remove the wire from the MAF and run to the Bar harness?

thanks!
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Old 07-19-2010, 02:14 PM
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cut them from the maf and run them to the map.
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Old 07-19-2010, 03:01 PM
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Originally Posted by hoffa View Post
cut them from the maf and run them to the map.
Ok thank you, I just want it to be CLEAR.
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Old 07-19-2010, 03:06 PM
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approved!!!
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Old 07-19-2010, 03:21 PM
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One last question about the maf, I have 2 tan looking wires one slightly darker, which one do I use? Im remember reading this same question somewhere but for the life of me I can not find it
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Old 07-19-2010, 06:03 PM
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Originally Posted by EcoTecDriver View Post
One last question about the maf, I have 2 tan looking wires one slightly darker, which one do I use? Im remember reading this same question somewhere but for the life of me I can not find it
one should be tan, the other brown. if you have two tan wires, then they will have stripes. I cant recall specifics on the colors though...best to check the OP's diagram
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Old 07-19-2010, 07:09 PM
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this sounds like a pita
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Old 07-19-2010, 11:30 PM
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nah its alot easier then it sounds, + I can run the 2.5bar instead of stock and read Ia2's

One thing I have been thinking about is We are removing the ground from the MAF, so dont we need to replace the it, with a new ground in order for the MAF to work?

Last edited by EcoTecDriver; 07-19-2010 at 11:30 PM. Reason: Automerged Doublepost
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Old 07-20-2010, 03:29 PM
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That makes since no other electrical piece works without being grounded
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Old 07-20-2010, 03:38 PM
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Originally Posted by EcoTecDriver View Post
nah its alot easier then it sounds, + I can run the 2.5bar instead of stock and read Ia2's

One thing I have been thinking about is We are removing the ground from the MAF, so dont we need to replace the it, with a new ground in order for the MAF to work?
are you talking about what is needed to run to the map sensor for this install?

cuz you don't cut the ground, you cut the low reference and ia2 signal wires.
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Old 07-20-2010, 03:40 PM
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Oh well that takes care of that question
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