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1303 sti project 325hp+ on the road!! New video 260 klm on autobahn!!

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johan84 Learner Dubber

17 posts · joined Nov 2008 ·

#886824
hello

i'm johan and from holland and read a lot on this forum
i also have a project of my on busy on it now for 2 years
i have a 1303 from 1972 and have done some mods

but i started with this




front and rear porsche 944 trailing arms
944 disc's and boxter calipers
rear mod to unibail coil overs
porsche G50.03 964 transmission
KEP connection kit a clutch kit
subaru ej207 sti engine 2002 runned 36000miles
custom intercooler inlets
custom wheels 16"steel rims widend front 2,5cm
rear 6,5cm
and much more










also have a full rollcage and doorbars (removaible)



did al the engine wiring (big job)


custom 3"exhaust magnaflow mufflers


custom inlets on the front wing hope it will work to let the airflow out off under wings at high speed


intercooler inlets placed the rear windows 15cm inside and airflow is getting out to the original air outlet under the rear window







i'm now busy to get the body ready for paint
but it is getting slowly i'm also renovating the house

this is how the engine look like now


custom little wing to improve air flow to intercooler



but i hope i can drive i the second half of this year

i have also some video's on youtube

from the first start
www.youtube.com/watch?v=fae2gHi20fE

cam070 Custom Title Time!

1,332 posts · joined Jul 2009 ·

#886966
Looks like a nice project. Keep the updates coming

johan84 Learner Dubber

17 posts · joined Nov 2008 ·

#973753
it is been a long time

but it is almost finished
i have to do some small bit's but i can drive it
so i thought share it here to



the plan was to build a fast beetle with at least 300hp












youtube:

http://youtu.be/-2wilTC5Cs0

http://youtu.be/GrFrrbbncL0

http://youtu.be/fae2gHi20fE

http://youtu.be/L1PKfK_BaWE



car spec:

VW 1303 beetle 1972

engine

2002 subaru wrx sti (bugeye model) ej207 sti engine VF35 turbo
engine is stock
ecu: 2002 sti jdm ecu (i used jdm ecu because no need of immoblizer and keys instead of euro models)
ecu is ecutek remapped to 98 oct fuel and runs around 1,5 bar boost
should have at least 325hp+. it is not been on the dyno yet
rev.limit 7800rpm
i can get 120klm (75mph) in second gear 😉

exhaust:
custom made 3" stainless steel with 2 magnaflow 4" mufflers
i'm driving with DB-killers it is now 2 times 2,25"
but it has no influence on the power or spool up of the turbo
but driving without db killers makes it like a rally car sound
there is a youtube link above

gearbox:

porsche 911(964) G50.03 5 speed gearbox incl shifter
that is modified to custom shifting linkage


clutch adapter kit

KEP: adapter kit
sachs stock 911 pressure plate
and high performance 6 puck kep clutch plate
spec can hold up to +/- 850nm

suspension

front: fk-coil overs
944 hubs and brake discs
porsche boxster brembo calipers
custom made steering arms/rods
custom made stabilizer bars(cupstrebe
rear: 944 suspension arms and brake discs
porsche boxster brembo calipers
custom made stabilizer bars(cupstrebe)
red9design uniball system
spax coil overs

wheels/rims: steel rims 16inch rear245/45/16 front215/35/16
pre 65 chrome covers

fenders front fully steel: front widened 2,5cm 1 inch
rear widened 6,5cm 2,5inch

fully roll cage incl doorbars
2 gt3 racing seats
4 point belts
omp steering wheel

2002 sti instrument cluster
boost, oil pressure and oil temp gauges.

and much more

i have to do some little things on the interior
and polish the paint
and i need to make a front splitter
because when doing around 200klm (125mph)
it is getting to search on the road a i need to do little
corrections just like in old porsche
when putting a good splitter underneath
i has to do better and i can test it on the autobahn next year
(i'm from holland and live 15klm from the autobahn ;D )

hope you like it

Camo Custom Title Time!

1,936 posts · joined Oct 2007 ·

#973761
Wow, your goal was to have a bug with 300hp and you have definitely achieved what you wanted.

Congratulations and you make me want to go down another path and build something similar 🙁

Be careful driving and enjoy. See if you can drive it around without smiling 😂😂😂😂

Cheers, Kev
I thought rebuilding a VW would be cheap - Shit I was wrong, just don't let the wife know !!!!

Click here for my (slowy) modded 1961 Beetle build.

johan84 Learner Dubber

17 posts · joined Nov 2008 ·

#973834
Camo wrote:Wow, your goal was to have a bug with 300hp and you have definitely achieved what you wanted.

Congratulations and you make me want to go down another path and build something similar 🙁

Be careful driving and enjoy. See if you can drive it around without smiling 😂😂😂😂

Cheers, Kev
thanks!!

yes that smile is very big 😂

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#973866
Hi

Great build on your car.

Have you weighed the car yet?

Steve

johan84 Learner Dubber

17 posts · joined Nov 2008 ·

#973880
1303Steve wrote:Hi

Great build on your car.

Have you weighed the car yet?

Steve
no not yet

i think between 950 and 1050 kg (2100 and 2300 lbs)

gr johan

johan84 Learner Dubber

17 posts · joined Nov 2008 ·

#988213
Made a new vid
Wiht a hd cam
But when i was home again it was on 720p and not on full hd
But still nice to see i think
Next will be on full hd

http://youtu.be/ldYdgGaC22M

It is al most fully done

I bought a kamei spoiler that will be fitted and i have to do an splitter
And then it is 100% ready

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#988386
Hi

Your transmission sounds just like mine. How are you finding the puck clutch?

Steve

johan84 Learner Dubber

17 posts · joined Nov 2008 ·

#988393
1303Steve wrote:Hi

Your transmission sounds just like mine. How are you finding the puck clutch?

Steve
Yes the famous g50 rattle
The puck clutch is very sticky specialy when warm
But with a dragrace it is very good

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#988418
Hi

I'm running a KEP organic disc with one of their lightweight covers, it works well and nearly everyone who drives the car stalls the motor as it can be a bit savage.

So is the puck clutch in or out? Or can you slip it a little?

johan84 Learner Dubber

17 posts · joined Nov 2008 ·

#988422
I have the 6 puck kep clutch an oem porsche pressure plate
You can slip it a little
You just have to get used to it
When i drive it for a hole day i have no problem with it
To slip it
But it is more difficult because the pedals are floor mount

matberry Moderator Go hard or go home

8,114 posts · joined Mar 2006 ·

#988441
Fantastic build 👍
Matt Berry Motorsports...air cooled advice, repairs and mods Ph 0408 704 662
OFF-ROAD,CIRCUIT,DRAG,STREET,ENDURANCE

1303Steve Scirocco Rare

8,650 posts · joined Aug 2002 ·

#990413
sounds good

vlad01 Compulsive Aussie Vee Dubber

4,270 posts · joined Jun 2010 ·

#990779
Nice!

71 notchback,
Past owner of, 70 NB, 73 SB and 72 FB TLE

johan84 Learner Dubber

17 posts · joined Nov 2008 ·

#993067
Did a drive on the autobahn to look ho the car is doing on highspeed
En it is very stable
Only de camera do'nt like te little vibrations

My goal 250 klm/h but i did 260 klm/h

"]

Yogie Moderator Custom Title Time!

1,608 posts · joined Jun 2003 ·

#993091
Awesome. It does look really stable as well. Did you have anyone trying to catch up to you?

Yogie

johan84 Learner Dubber

17 posts · joined Nov 2008 ·

#993116
Yogie wrote:Awesome. It does look really stable as well. Did you have anyone trying to catch up to you?

Yogie
Did not try to look in the rear mirror at the time

Vw nutter Wolfsburg Wizard

661 posts · joined Jun 2004 ·

#993159
haha thats a great video, looks very fast too!

Nice work!

Pickpocket Casual Dubber

33 posts · joined Jan 2010 ·

#994632
4th gear? Sounded that way by the number of times you shifted. Congrats!

johan84 Learner Dubber

17 posts · joined Nov 2008 ·

#994677
Pickpocket wrote:4th gear? Sounded that way by the number of times you shifted. Congrats!
5 gear about 6400 rpm rev limit is 7800rpm