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-   -   Mythbuster: continuing project thread of my 1303 '75 (https://www.germanlook.net/forums/showthread.php?t=9953)

Gerrelt August 23rd 2013 11:22

Quote:

Originally Posted by Humble (Post 87093)
I'd love to get details on the roof spoiler and the rain gutter panels you made.

At your service: Link to germanlook thread :)

And here I describe how I created the A pillar deflectors: Reducing Windnoise / Raingutter Fillers page

Wally October 31st 2013 15:11

Ok, so I disposed of almost all of the type 1 stuff and started cleaning a type 4 case again :D

The idea is to use my 74mm Oettinger crank coupled to a moderate bore of 98mm to give 2230cc or almost as 'big' or small as the old motor was.
This time with "someones" billet type 4 heads with T1 exhaust ports (if all plans and promises are met) for improved flow and strength.

http://i174.photobucket.com/albums/w...2.jpg~original

http://i174.photobucket.com/albums/w...c.jpg~original

Almost everything on the engine will be a little stronger or better in some way, so I'am curieus what the outcome will be!

ricola October 31st 2013 15:21

Good to see you back into it Wally!

Steve C October 31st 2013 18:33

Good to see that you are continuing your quest, keep us posted with your progress

judgie November 1st 2013 04:18

watching this one with a lot of interest. with what you proved with the last engine and the knowledge you gained from it this could be a very impressive motor.

70Turbobug November 1st 2013 05:59

Welcome back Wally! The billet heads will be introduced this weekend so I´ve heard. I´m really looking forward to this!

effvee November 1st 2013 15:15

What type billet heads?

Wally November 1st 2013 17:17

Quote:

Originally Posted by effvee (Post 87475)
What type billet heads?

Aircooled type 4 billet heads :D

effvee November 1st 2013 21:26

Quote:

Originally Posted by Wally (Post 87476)
Aircooled type 4 billet heads :D

haha come on Walter, you have me chomping at the bit, who makes the heads do you have any pictures sir:o

-Alex- November 2nd 2013 12:18

Similar like these E Plus heads at cal-look lounge..? ;)

http://i153.photobucket.com/albums/s...1.jpg~original

http://cal-look.no/lounge/index.php/...html#msg271836

Wally November 2nd 2013 15:30

Definately similar, but surely not the same ;)
If the manufactorere says ok, I'll post some pics of the drawings. Heads still need to be made..

Clatter November 5th 2013 03:43

Can that case still be good after being subject to the past abuse?
Spread center main?
Pounded out/line bore needed?

Dying to see how the case looks.
That last crank was a stock 1.7, right?
Just balanced, no counterweights, IIRC.

If you can just use the case as it sits, it would speak very highly of the setup....

Wally November 5th 2013 03:53

Quote:

Originally Posted by Clatter (Post 87492)
Can that case still be good after being subject to the past abuse?
Spread center main?
Pounded out/line bore needed?

Dying to see how the case looks.
That last crank was a stock 1.7, right?
Just balanced, no counterweights, IIRC.

If you can just use the case as it sits, it would speak very highly of the setup....

This is another case. I sold the former 2,2 engine as a N/A set-up, but if you go back some pages you'll read that I have openend the engine to change a few things (cam, rods) and that the case was even inspected for hairline cracks and all was good to go again. Even bearings were still good and could have been used again. I replaced them anyways though back then.

The crank was indeed stock 1,7 re-hardenend, polished and balanced. Nothing more.

This time it will be 8mm more stroke, chro-mo forged & counterweighted :D

http://i174.photobucket.com/albums/w...2.jpg~original

http://i174.photobucket.com/albums/w...4.jpg~original

NO_H2O November 5th 2013 09:55

I look forward to more riveting updates from you Wally.

Wally November 12th 2013 15:05

Cheers mate!

Left: new case have bolts (12.9, 10mm diameter)
Middle: Original head studs (7.2mm diameter)
Right: Raceware head studs (9.0mm diameter)

http://i174.photobucket.com/albums/w...3.jpg~original


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