Author Topic: Octavia 1,9 Tdi - Tuning  (Read 1131 times)

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Offline JohnFlat

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Octavia 1,9 Tdi - Tuning
« on: January 02, 2016, 10:22:09 am »
Hi guys
I would like to show you my tuned car Škoda Octavia 1,9 Tdi.
The stock engine AHF 1.9 Tdi 81 KW (110 HP)
I built a new engine. I used the stronger rods and the crankshaft from an ASZ engine. New all bearings, sealings, pistons rings, timing belt including water pump, better oil pump, clutch....












When the engine was built got brand new turbo GT1749VB


diesel pump with brand new plunger head 12mm.


injectors with brand new nozzles FB POWER PLUS 764


brand new FMIC with air conduit 60mm





finally was changed to 50mm and black comaxit



pointer of pressure in the interier


feed pump in the tank
and some another small stuffs


I used longer gearbox from Škoda Fabia Tdi. It is 5q but with longer gears. Octavia´s 5q is nearly same as Fabia´s 4q.

For front brakes I used the stock brakes 288mm from more power versions. Back brakes are hybrit. Disk 286mm are used from back brakes of Octavia II RS Tdi.

For comfort I set WEBASTO Thermo Top C 5KW with the clock and call start.


And finally I madea software for this components. The result was 196 HP and 400 Nm. Then I was thinking about software switch.
This was my first test version of switching.


In the end I have switcher in the interior of the car and I can choose from two versions. First ECO 170 HP and 360 Nm absolutely without smoke and second SPORT 196 HP and 400 Nm.




Do not be scared, this car was built in the Europe, this is reason, why driver´s seat is on the left side. Now I live in Queenstown  ;)
« Last Edit: January 02, 2016, 11:59:30 am by JohnFlat »

Offline Fizz

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Re: Octavia 1,9 Tdi - Tuning
« Reply #1 on: January 02, 2016, 06:58:15 pm »
Nice! Welcome. Did u bring the car with u? Was it built here in nz or overseas?
White '14 Octavia RS400 Combi
White '97 Golf GTI Daily/Track Hack SOLD
Red '05 Golf GTI SOLD
Red '99 Golf GTI SOLD

Online brian

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Re: Octavia 1,9 Tdi - Tuning
« Reply #2 on: January 02, 2016, 07:05:08 pm »
Nice! Welcome. Did u bring the car with u? Was it built here in nz or overseas?

see above
1.6 Polo

Offline JohnFlat

  • Posts: 6
Re: Octavia 1,9 Tdi - Tuning
« Reply #3 on: January 02, 2016, 10:02:11 pm »
To Fizz:
Thanks man...
No, I did not bring my car. The driver´s seat is opposite and this is uncomfortable for driving here. I have had chance try... I left the car to my uncle. I am slowly looking for any Tdi car here in New Zealand and I can get here a nice stuffs from Europe. But it is hard for me. Not too many older Tdi and not too many manuals. Will see

Offline Lomax

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Re: Octavia 1,9 Tdi - Tuning
« Reply #4 on: January 03, 2016, 08:40:34 pm »
Nice, you should build one here, NZ needs more fast diesels  :)
1994 Audi UrS6 6-speed manual
2002 Audi Allroad 2.7T
1990 Mk2 Golf, 1994 UrS4, 1990 Audi 80 2.0E Manual, 1990 Audi 80 2.0E donor, 1991 Audi 90 2.3E, 1985 Toyota Corona

Offline JohnFlat

  • Posts: 6
Re: Octavia 1,9 Tdi - Tuning
« Reply #5 on: January 03, 2016, 09:23:36 pm »
To Lomax:

Thanks... Yep, this is true  ;)

Offline 00quattro00

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Re: Octavia 1,9 Tdi - Tuning
« Reply #6 on: January 03, 2016, 10:07:30 pm »
There are a few tdi engines around. I had a mk3 golf with an ahf in it
Land Rover Discovery 300tdi
Land Rover 110 4bd1t