Tuning the 2.7 V6 - DodgeIntrepid.Net Forums - Dodge Intrepid, Concorde, 300m and Eagle Vision chat
 
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post #1 of 3 (permalink) Old 01-14-2014, 09:33 PM Thread Starter
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Tuning the 2.7 V6

I've been looking for a Second Gen Intrepid and as usual I'm looking for ways to improve the performance before I even have one. Porting and polishing, cams and headers, you can't get the full potential unless you can tune it. With that in mind I contacted DIY Auto Tune and gave them the specs on the 2.7 and here's what they recommended.

"MS3-Pro

(Trim sensors down as needed.)

MS3Pro-PKG1 $1199 MS3-Pro package with 8' (2.4m) wiring harness and tuning cables GM3bar-map $64 MAP sensor GM3bar_piggy $11.50 Pigtail connector for MAP sensor CLTIATwPiggy $17.75 Coolant / Oil temperature sensor IATwPiggy $22.25 Intake Air Temperature Sensor 38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel) Subtotal without wideband-- $1323.50

The wideband oxygen sensor system is optional, but a very useful tuning tool. We carry the Innovate line.

And here is a quote for a pretty complete MS3X system with the ECU/Stim assembled:

MS3X357-C_BL $645 Assembled Megasquirt-III V3.57 with MS3X JimStim-C $88 Assembled JimStim diagnostic board StimPower $9.50 Power supply for JimStim
MSHarness8 $67 8' main board wiring harness
MS3X-Hrn8 $72 8' MS3X wiring harness
IATwPiggy $22.25 Intake Air Temperature Sensor 38NPT-Bung_A $9 Aluminum bung for IAT sensor (Also available in stainless steel) MS3TuneCable $6.95 USB communications cable for MS3 Subtotal without wideband-- $919.70"

If you're thinking thats alot of money it is so I requested dealer information thinking I could get anyone on the forum a good deal. No such luck; the agreement call for sticking to their suggested retail price. Understandable it just doesn't help us much. I think the best option would be to work with them to set up a group buy and see if they are willing to put together a package price like they have for the Mitsubishi 3.0 V6:

http://www.diyautotune.com/catalog/p...c-c-53_56.html

In addition to this I also have a pretty complete parts list for a supercharger setup if anyone is interested.
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post #2 of 3 (permalink) Old 01-16-2014, 09:34 PM
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What about AEM's piggy back systems?

It's a popular thing at our shop. In the SRT4 Neon's they have retarded amount of offered settings and features.
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post #3 of 3 (permalink) Old 01-17-2014, 07:41 AM Thread Starter
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Quote:
Originally Posted by SRT6INTREPID View Post
What about AEM's piggy back systems?

It's a popular thing at our shop. In the SRT4 Neon's they have retarded amount of offered settings and features.
http://www.aemelectronics.com/ems-4-...nt-system-1216

It would be my preference except it's only wired for four injectors and I couldn't figure out if it could be configured for batch delivery from sequential.

http://www.aemelectronics.com/engine...oller-f-ic-12/

If you could advance as well as retard the spark advance this would be the perfect option.
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