Ecotec le5 Turbo 2.4 Build (Page 7/28)
dobey OCT 27, 09:17 PM

quote
Originally posted by 4thfiero:

I actually have looked into launch control a long time ago since the GTR came out with it. There are a few different ways to make that work with almost any engine. But what is this "no lift shift" thing u mentioned???

and yeah im sticking to about 15 lbs boost. 300-350 hp is good enough for me.




"No lift shift" is a feature on newer electronic throttle body engines with manual transmissions where the ECU adjusts the engine RPM to rev match when shifting, without needing to lift your foot off the gas pedal. You can keep the pedal on the floor and just shift, and the ECU will do the right thing.
4thfiero OCT 28, 10:26 AM
That's neat, very interesting.

Update: My car will probably need auto meter gauges. The stock speedo, tach and all that probably wont work with the new engine.
dobey OCT 28, 11:59 AM

quote
Originally posted by 4thfiero:

That's neat, very interesting.

Update: My car will probably need auto meter gauges. The stock speedo, tach and all that probably wont work with the new engine.



Stock gauges will work fine with buffering circuits. Dakota Digital has a circuit used by the V8Archie kit for the LS3 swaps, which should work well for the Ecotec too, if you don't want to try to figure out how to build your own circuit.
jediperk OCT 28, 04:34 PM

quote
Originally posted by 4thfiero:

That's neat, very interesting.

Update: My car will probably need auto meter gauges. The stock speedo, tach and all that probably wont work with the new engine.



http://captfiero.com/paperb...%20%26%20Secrets.pdf

page 12 has the info on how to make your tach work properly after switching to an engine with a different cylinder count. I had to do this with my N* to make the tach read right. It was not too bad.
4thfiero OCT 28, 05:55 PM
hey! this is some good knowledge here. Where does one get these buffering circuits????? Any idea how many i would need? I know nothing about this process. What do you suggest i do/email my mechanic to "show" him HEY! you can use the stock guages!!!

Also, is there a way to use the stock gauges but "update" my speedo to go past 180kph, like maybe 200-300kph, can that be programmed and where can i find a stock speedo but higher numbers for the Fiero.

Lastly. Would u guys happen to know if there is an easy/good way so that the check engine light will still work on my dash if something goes wrong with my ecotec??? I was wondering about that.
jediperk OCT 28, 06:17 PM

quote
Originally posted by 4thfiero:

hey! this is some good knowledge here. Where does one get these buffering circuits????? Any idea how many i would need? I know nothing about this process. What do you suggest i do/email my mechanic to "show" him HEY! you can use the stock guages!!!

Also, is there a way to use the stock gauges but "update" my speedo to go past 180kph, like maybe 200-300kph, can that be programmed and where can i find a stock speedo but higher numbers for the Fiero.




http://www.tomsdigitalelectronics.com/home

This is the easiest way to do the guages and you can program these for 4,6, or 8 cylinders...
4thfiero OCT 28, 06:51 PM
cool, but i dont want digital...
jediperk OCT 28, 07:57 PM

quote
Originally posted by 4thfiero:

cool, but i dont want digital...



well, another option would be to use his "heads up display" to project speeds over 120mph...
4thfiero OCT 28, 08:20 PM
Again thats pretty cool, haha, but thats too new age for my car (at least for my car) Im already modding it with an 8'' LCD monitor where the stock Fiero volt and oil pressure gauges go to display a magden gauge cluster. But for my dash and th speedo. I was thinking more like this

http://www.fiero.nl/forum/F...2/HTML/111179-2.html

This is the magden display

http://i.imgur.com/0mPrV.jpg
jediperk OCT 28, 08:22 PM
Yeah, that works too