Automatic aftermarket upgrade question
 

Hello,

I have an Automatic 3rd Gen and was wanting to do some upgrades. Is there anyway I can get a new intercooler, downpipe, catback, without having to change the ECU and lose the hold button. Could I just get a piggy back fuel/air ratio system like the APEXI, and up the settings for a slight fuel increase. Thanks alot, please E-Mail me A.S.A.P.

Garrick

The Blitz and Greddy SMIC will both fit and you can do the Adam C air box mod and Efini y-pipe. Without changing the ECU, you get a high flow pre and main Cat from Tri-Point (both are expensive). Buddy Club makes a piggy back for the Auto and you can adjust shift points and fuel. I don't know if you would loose the hold button the the PFC.

im in the same boat as you bro.I also have an auto fd.Heres another thing to keep in mind.
The auto fd has two transmission coolers and one oil cooler.The second transmission cooler is added on to the bottom of the radiator.A built in tranny cooler on the radiator itself.So if youre thinking of upgrading your radiator you will need one specifically made for the auto fd or you will need to add a second tranny cooler thats separate from the radiator.
I also heard that the peter farrel pms engine system can help with the air fuel ratios without losing the hold feature.

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You guys can email me regarding your auto rx7 mods. Our project car is an auto and probably faster than 99% of the manual ones out there. :) Send me an email at rotaryextreme@aol.com All the products we make are compatible with auto and tested on auto.

Chuck Huang