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Nexia 2.0 16v project

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Nexia 2.0 16v project

Postby djakic » Fri Apr 19, 2013 3:35 pm

This is my project car that was been bought in 2010. It had a stock 1.5 16v Engine (i believe code was A15MF). Sorry on my bad english 8)
Since i bought it changes that i made on car are:
Engine:
C20XE (2.0 16v Opel Astra MK2)
GM KS700 Head- ported and polished
Injectors are From SAAB turbo. i believe 214cc/2.5bar
Fuel pressure regulator is 3.0 bar
SFI Box is removed and made a custom intake
flywhell is 7.5kg
EDS phase 2 chip
Walbro Gss-342 fuel pump,Rated for 550hp
Gearbox is D16 cr3.94 ratio, 205km/h max

Brakes:
Front 256mm ventilated and drilled
Rear 261mm driled

Suspension:
Eibach Pro kit springs Front -60mm / Rear -40mm
Kayaba Excel-G shock absorbers
Rear suspension bridge was removed and fitted from Opel Astra Mk2

Wheels:
Artec(I dont know exact name)

Tyres:
Toyo Proxes T1R 195/50/15

Other:
Seats are Recaro from Opel Vectra 2000
Front dashboard is fitted from Opel Astra MK3 with custom fitted gauges for Oil press./oil Temp./Watertemp.

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Old Engine Removed

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New One Fitted :D

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Todays engine look

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Dasboard fitted from Astra MK3

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Rear Suspension bridge was fitted from Opel Astra MK2
Brake calipers need to be repaird

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Custom made Gauges mont

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This is from last year Quarter Mile Race Here in Zagreb, Exactly Velika Gorica

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djakic
 
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Re: Nexia 2.0 16v project

Postby djakic » Fri Apr 19, 2013 4:42 pm

One more engine is on my assembly line, this one , when finished, will replace my C20XE
It will be Turbo powered 20XE engine , with VEMS Stand alone electronics
Specs are:
20XE block (from a 156hp model)
20XE Forged Pistons Mahle 86P
20XE connecting rods
20XE Cranckshaft 1.5kg (15.5kg) easier from C20XE one (17kg)
C20XE Flywheel 7.5kg
Goetze piston links
Mahle main and fly bearings
Engine Head GM KS 700

Engine before anything is touched

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Engine Cleaned and prepaird to paint .

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High temperature Red paint

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New Parts 8)

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Pistons Cleaned

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For all this i Have to thank my friend Pelepele for all help and advices.

All comments are wellcome :)
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Re: Nexia 2.0 16v project

Postby djakic » Fri Apr 19, 2013 4:52 pm

Recently I bought A Walbro Gss-342 high pressure fuel pump,because in 3rd gear at full throttle i wasnt able to realize full power of that engine. And this fuel pump is agreat thing to buy.

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For All that power that we are planing to realize in other engine its good to prepare brakes that can handle that power.For only 50$ i bought Opel Vectra B front Brake 288mm calipers

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I realize that they need a repairing and little cleaning and painting. But they will work great on a car that weights little less then 1000 kg
Frend of mine was able to get me this turbo for a cheap price.
Its a KKK K26 0.48AR

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djakic
 
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Re: Nexia 2.0 16v project

Postby gse_turbo » Sat Apr 20, 2013 4:22 pm

Brilliant work! Welcome to the forum! Keep up the great posts.
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Re: Nexia 2.0 16v project

Postby djakic » Sun Apr 21, 2013 6:50 am

Tnx, this is great forum.Learn a lot here. Thnx guys.
While i'm doing some work on secong engine. This is few videos
Daewoo Nexia 2.0 16v(c20XE) VS VW Golf 2 2.0 16v
First Race
http://www.youtube.com/watch?v=8VfUd30U8E8
I'm one with the xenon lights

Daewoo Nexia 2.0 16v(c20XE) VS VW Golf 2 2.0 16v
second race- Golf missed second gear
http://www.youtube.com/watch?v=GQvtgWQI3LQ

This will be more interesting.A race with frend
I didnt go on Dyno so i write stock hp with few modifications 8)
Daewoo Nexia 2.0 16v(c20XE) 150hp/197Nm VS VW Golf 3 1.9 TDI 197hp/420Nm

Camera from Daewoo with passenger
http://www.youtube.com/watch?v=J9oGCypF8KM

Mounted Camera from Golf 3 without passenger
http://www.youtube.com/watch?v=RqRLagxu_v4
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Re: Nexia 2.0 16v project

Postby Daniel » Sun Apr 21, 2013 8:46 am

Wow! What a nice work.
Nubira wagon SE 2000
1.6 DOHC
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Re: Nexia 2.0 16v project

Postby djakic » Sun Apr 21, 2013 11:26 am

Little practicing with trying to polish a little my turbine housing.I know is nothing too much, butit is clean now :D later i will polish my fuel rail and put a photo :)

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Starting to do some head work, I know it will took me a hours and hours to make it right.

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Finded a way to clean valves

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After all Hard work on valves, i founded that my all inlet valves are not right, so i have to buy new ones. :roll:
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Re: Nexia 2.0 16v project

Postby benzino » Wed Apr 24, 2013 4:58 am

very nice project
congratulations
~2.0L Lanos~EHPAS~H&R Springs~KYB/GTS Shocks~
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Re: Nexia 2.0 16v project

Postby IvanCZ » Wed May 22, 2013 9:43 pm

Wellcome, you could find some inspiration in my project of Nexia 340 HP / 410 Nm here: viewtopic.php?f=15&t=5983&start=180.

Ivan
Daewoo Nexia Nexia project
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Re: Nexia 2.0 16v project

Postby djakic » Fri Jun 07, 2013 7:33 pm

I was reading your project form begining. Awsome project. Do you maybe have Facebook account or something.. i have a lot of questions :)
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Re: Nexia 2.0 16v project

Postby djakic » Fri Jun 07, 2013 7:39 pm

I founded F20 Gearbox with WR 3.55 ratio.. it will be great for turbo engine.
Completly cleaned and sprayed

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Re: Nexia 2.0 16v project

Postby djakic » Fri Jul 05, 2013 8:56 am

Last days I was working on head. I finaly get 8 inlet valves that I was missing.Done with polishing valve seats.

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I hope so that engine will be assambled soon :D
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Re: Nexia 2.0 16v project

Postby Rodd1s » Fri Jul 05, 2013 2:08 pm

Wow! Keep up the good work buddy!

Been a long time since anyone's posted pics of this kind of work.
ex-Lanos owner.
Claim to fame: built the first 1.3 8v turbo Lanos in the world..?
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Re: Nexia 2.0 16v project

Postby djakic » Sat Jul 06, 2013 12:00 pm

Tnx.. I will post as much pictures I can ;)
Here is 2 photos from Quarter mile race here in Croatia.

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I can't wait to build that engine and here woosh sound :)
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Re: Nexia 2.0 16v project

Postby Efrain A. » Mon Jul 08, 2013 8:38 pm

Nice Cielo!

Are you going turbo with the XE pistons?

Arent they a bit too high compresion for a turbo engine? 10.5:1?
'88 Pontiac Lemans GTE - 2.0 16v XE - fully programable ECU, Custom made intake manifold and other bits.
146.6WHP/135lb.ft - 14.81@94mph
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