RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   3rd Generation Specific (1993-2002) (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/)
-   -   ECU Safety: DP vs Intake (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/ecu-safety-dp-vs-intake-128889/)

MakoDHardie 10-31-02 07:06 PM

ECU Safety: DP vs Intake
 
Hey guys. I was wondering what you thought would be safer on a stock ecu: dp or intake. I'm running a 3" catback but that's it for the airflow. It'd probably be an M2 intake if I were to buy one. I just wasn't sure which would yield a closer margin to running lean on the stock mapping- a dp spooling boost or an intake feeding more air to the turbines.

If I were to get one or the other, I'd get an ecu upgrade before buying the next. I was leaning towards the dp for its qualities of being a reliability mod and quick hp gains. The weather's getting pretty cool around here now and I figured the intake wouldn't be necessary until I'm running higher boost.
Thanks Guys,
-Dave

P'cola FD 10-31-02 07:59 PM

Definitely get the downpipe. Intake can wait. As long as you control any increase in boost it will be fine.

MakoDHardie 10-31-02 08:08 PM

Any boost control suggestion on that? I don't want to be spending much money for no reason since I'll probably go stand alone around Christmas or so depending on where I am with things.

P'cola FD 10-31-02 08:10 PM

$3 for a couple of home depot bleeder valves. That is if your boost jumps up by much.

MakoDHardie 10-31-02 08:15 PM

bleeder valves... Where would I put them in?

P'cola FD 10-31-02 08:20 PM

http://www.scuderiaciriani.com/rx7/turbos.html#BOO

tk5dan 10-31-02 08:21 PM

There are many posts on how to do this, also check in the noobie section. One of the sites listed has a good how to. You would be fine running intake, dp, and cb without going lean. If you car does some unlikely spikes, then do the home depot boost controller, otherwise your fine.

P'cola FD 10-31-02 08:23 PM

Basically, you put them in the hoses going to the turbo precontrol and wastegate actuators. They let more, or less pressure reach the actuators, and allow you to run more or less boost.

MakoDHardie 10-31-02 08:31 PM

Score. Thanks guys. I do homework on all these other sites of how-to's and you people always have more for me to learn. That's what I love about FD's. Never cease to be technically challenged. I'll go get back to my homework now.
Much Apprecieated!

DavidDeco 10-31-02 10:01 PM

Re: ECU Safety: DP vs Intake
 
DP all the way :) HP and lower temps.

MakoDHardie 10-31-02 11:20 PM

HP and lower temps is a plus for me. Although as cold as its getting here, I'm enjoying the efficiency of my heater. I haven't had precat footwarming much lately since its been so cold. Tires spin stripes on the road on everything into the middle of second and break again before I shift into 3...but usually by then, I'm letting off it to keep from going sideways. So dp's the way to go. Probably get that next. Thanks guys.
-Dave


All times are GMT -5. The time now is 11:33 AM.


© 2024 MH Sub I, LLC dba Internet Brands