Author Topic: my gtt ie from france  (Read 4688 times)

sebgtx

  • 130BHP Member
  • *
  • Posts: 11
    • View Profile
my gtt ie from france
« on: 22:27, Fri 17 August 2007 »
hi all,

i'm new here, but not in the gtt's world!  :wink:

i had 5 gtt, 1 clio 16s, 1 R21 turbo, ...

but actualy, and for long years i hope, i'm riding a 5 gtt ph2 with a fuel injection. only 80.000 kms (50.000 miles).

so, i let pics speak for me!



engine bay actualy:













et enfin, l'AFR when starting:



after 10 sec :























vu des chambres legerement retravaillées (chasses legerement rétrécies)



intake:



exhaust:



before!



after:







i bought and plug this for the shocks:



then i bought this but not yet pluged



TB2810 :twisted:



intake with A/R 0.48:



exhaust 0.49  :wink:



and V-clamp:



here is my futur turbos.

new parts from bbperf:









kit powerflex











uprated head gasket



telephone silicone hose.



bought on ebay uk:



and now a gt tuning double capacity intercooler.

for my new engine, i have a techniprofil GrA came.

i hope about 180 bhp @ 1.2 bar

thats all folks!

cavsri130

  • 200BHP Senior Member
  • ****
  • Posts: 344
    • View Profile
(No subject)
« Reply #1 on: 06:49, Sat 18 August 2007 »
hello there. you dont see many 5's in that colour eh?

is your car running 21 turbo injection?

should be a winner when its up and running  8)
IF IN DOUBT FLAT OUT!

5teve L

  • Global Moderator
  • 200BHP Senior Member
  • *****
  • Posts: 3540
    • View Profile
(No subject)
« Reply #2 on: 07:29, Sat 18 August 2007 »
Some good work on the fuel injection, with the other modifications & a decent map you should see 180 bhp @ 1.2 bar easily  :wink:

What is the EFi from ?

sebgtx

  • 130BHP Member
  • *
  • Posts: 11
    • View Profile
(No subject)
« Reply #3 on: 13:28, Sat 18 August 2007 »
hi guys,

it's a 21 turbo fuel injection.

but olny injection with a standard engine @ 1.0 bar is a good modification.

actualy, I run with a T25 @ 1.0 bar and only injection, it's a car how take rev limiter easily (6.500 rpm). it delivery about 140 or 150 bhp!  :wink:

sebgtx

  • 130BHP Member
  • *
  • Posts: 11
    • View Profile
(No subject)
« Reply #4 on: 22:56, Thu 28 February 2008 »
Hi mates,

i've finished my engine now, and it run.

i let pics talk.
















































































































James5

  • Global Moderator
  • 200BHP Senior Member
  • *****
  • Posts: 2769
    • View Profile
    • http://www.rtoc.org/boards/member.php?u=34
(No subject)
« Reply #5 on: 12:21, Fri 29 February 2008 »
Very Nice

What managent system you using with the R21 turbo injection bits?

GTTboost

  • 200BHP Senior Member
  • ****
  • Posts: 627
    • View Profile
(No subject)
« Reply #6 on: 12:26, Fri 29 February 2008 »
Nice work seb!  Lots of money has gone into your project and well worth it...  car looks a beauty!  let us know the bhp results when you have the rolling road set up  8)

bazr5gtt

  • 200BHP Senior Member
  • ****
  • Posts: 1003
    • View Profile
(No subject)
« Reply #7 on: 00:18, Sat 01 March 2008 »
very nice car mate lovin that colour did you carry out the work yourself?

FSP

  • 170BHP Member
  • ***
  • Posts: 91
    • View Profile
(No subject)
« Reply #8 on: 18:11, Sat 01 March 2008 »
Very nice... Could you tell us something more about the ei pliz...

TNX!

5teve L

  • Global Moderator
  • 200BHP Senior Member
  • *****
  • Posts: 3540
    • View Profile
(No subject)
« Reply #9 on: 18:53, Sat 01 March 2008 »
Excellent work, i'm interested on how well the efi conversion works.. could be my next project.

Steve

sebgtx

  • 130BHP Member
  • *
  • Posts: 11
    • View Profile
(No subject)
« Reply #10 on: 19:27, Sat 01 March 2008 »
hi guys,

Many thanks for your congratulations.

so i'll try to explain all.

all the work has been done by myself and with help of my friends.

The EFI is from a 21turbo, but i've modified the soft myself for my engine.

i'll try to go on the rolling road to know exactly how many bhp, but i hope about 160. but the engine kick less than a carb one at low rpm, but it's very powerfull after 3.500 trs to 6.500 trs, the rev limiter.

after 2.500 kms, i'll run 1.1 - 1.2 bar and put 7.000 rpm to the rev limiter. but actualy, i run 0.6 bar.

if you have other question, or whant some specifics pics let me know.

Bye.

Seb.

FSP

  • 170BHP Member
  • ***
  • Posts: 91
    • View Profile
(No subject)
« Reply #11 on: 17:13, Sun 02 March 2008 »
Could you take some photos round efi and what comp do you use for engine..? Does engine runs smoother?

Thanks...

sebgtx

  • 130BHP Member
  • *
  • Posts: 11
    • View Profile
(No subject)
« Reply #12 on: 11:58, Mon 03 March 2008 »
yes of course, it's more smoother.

it runs like a 16s engine now.  8)

i've got videos from my car on dailymotion.

run 0.6 bar on the videos.

http://www.dailymotion.com/sebgtx/video ... age-2_auto

http://www.dailymotion.com/sebgtx/video ... odage_auto

http://www.dailymotion.com/sebgtx/video ... t-tur_auto

http://www.dailymotion.com/sebgtx/video ... bo-en-5eme

which parts from the EFI do you whant to see?

FSP

  • 170BHP Member
  • ***
  • Posts: 91
    • View Profile
(No subject)
« Reply #13 on: 18:36, Tue 04 March 2008 »
I looked closer the images you allready posted so i can see all... Did you use the standard R21 turbo computer or did you use any other computer to run the efi? Was it hard to map computer? What were the bigest problems you had by instaling efi?

Thanks...

sebgtx

  • 130BHP Member
  • *
  • Posts: 11
    • View Profile
(No subject)
« Reply #14 on: 22:10, Tue 04 March 2008 »
yes i use a standard ph1 (no catalytic) R21 turbo computer. modified only with an eprom support. i've got a specific adjusted eprom.

the map sensor is olso a 21 turbo one.

the most dificult thing for me was the efi manifold. caus i can't weld alloy.

all the rest, wasn't a big problem for me... (electric, parts, ...)

so, it's not a very diffuclt thing to do.

Thanks.