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Das Auto Gasser build . Slant Six VW bug
Dolmetsch:
Still very sore but bored stiff I went to the shop today and began working on the distributor for Das Auto's slant six. The motor is already done awaiting install but I may as well do this and install it as it will be hard to reach afterwards. I shorten the curve slot by 1/3 which allows me more initial but less total advance which is what these engines love. Spent about 1/2 hour working at my bench then welding up the slot. That was enough for today but progress none the less.
don
Dolmetsch:
I am poking away at the gasser as I recover. Motor and dist are done. I have also been going through some of my old stuff from the sr dragster. I found two old videos from the first day I ran it. I don't know who took them and they are not great but made me grin again. They are FLV format and I don't know how to convert them for current use but this laptop will play them under protest. The first two years I ran it with 6 snowmobile carbs and it worked quite well. However I had to prime to fire just like fuel injection as I had removed the chokes. Often when I needed a prime my crew would be off visiting and I would have to undo and climb out squirt then get back in so I took them off BUTwhen I saw Glenn's setup for priming his injection I realized I could do that easily as well. In fact three of the carbs have hose nipples on the base and would do a fine job priming. Once it kicks it takes care of itself. Three carbs was all I ever squirted anyway. And so today I decided to install the six tillotsons on the gasser providing there is enough room. An IR setup has some very distinct low rpm advantages as there is no inter cyl fuel dilution and so low RPM idle and response is exceptional. Much better then a 4bbl or tunnel ram. I dug through my spare parts box and discovered I still had the first fuel pump I used with this setup. In fact it was the whole motivation behind the slant six project in the first place. I had wanted to try the six snowmobile carbs. It was on my bucket list. Hopefully since I drained them well they will not need any work even though they have been hanging up for about 5 or 6 years. I am starting to get excited! Here we go AGAIN!
don
Dolmetsch:
I found TDC and installed the distributor then found a fuel pump gasket and installed the stock fuel pump I used with the six Tillotsons.
Little trick for finding TDC comp.
First always write your engines firing order on the shop wall and write it with the split.
1843
6572
So you know what cylinder is on the opposite stroke.
For me with the six
153
624
so if 1 is on comp then 6 is on overlap.
To find which one is on comp, put a hose snuggly in the spark plug holes 1, then 6 and blow in each one. One will have no resistance and one will build pressure and that one is the one on compression. Crude, simplistic? Sure. Effective? Absolutley!
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