Printable Version of Topic

Click here to view this topic in its original format

914World.com _ 914World Garage _ GA Case Question

Posted by: thomasotten Aug 10 2004, 09:55 PM

Ok, I have been seeing this "GA" case talked about, been seeing it on ebay as a reason to buy the case. However, someone from this forum recommended to me Tom Wilson's book, "How to Rebuild Your VW AIr Cooled Engine". I bought this book from Amazon the other day (very quick shipping, by the way). In the section on Type IV crank cases, he says they are all the same up until '79. Furthermore, he goes on to point out that the pistons are all interchangeable between the 1.7/1.8/2.0 (with the 2.0 p/c requiring matching crank and rods).

So then, what is the big deal about a "GA" case engine? Is it just because those were the ones that were originally 2.0L? Is there a tangible difference between the GA case and the other 914 cases?

Posted by: McMark Aug 10 2004, 09:59 PM

You're dead on. It's all about looks. The one case differences are the VW Bus cases had the oil filler on the front of the case at the bottom. Effectively they are all the same.

Posted by: Jake Raby Aug 10 2004, 10:03 PM

There are no differences... the GA case is not golden.

Hell, my favorite case is an EA 1.7!! They are much stronger around the oil cooler boss, and have larger register ODs for doing big cylinders..

my 3.0 is made from a 1.7 BUS case. It'll make 270 ponies no sweat and stay together.

Posted by: thomasotten Aug 10 2004, 10:09 PM

Cool. Another reason this forum rocks! Answers is seconds, literally! By not knowing better, there are folks bidding for "GA" cases on Ebay right now. But now that the Jedi-Master has spoken, I can sleep well. Thanks Jake!

Posted by: McMark Aug 10 2004, 10:14 PM

Damn, I thought I was the Jedi Master for a second.

Posted by: thomasotten Aug 10 2004, 10:21 PM

Your a Padawan Learner, just like me.

Posted by: Jake Raby Aug 10 2004, 10:26 PM

They are all Type IVs.... Just because it was a Porsche, doesn't mean anything.... In that regard the Porsche guys are just like the VWs.... The only noted difference was a few slight oiling passage mods to the crankshaft, a few digits of CR, 10cc less dish in the pistons and of course those wonderful heads that crack if you look at them wrong in fifth gear

Posted by: thomasotten Aug 10 2004, 10:36 PM

So would I be better off building a 2056 out of my 1.8 than to buy a 2.0L engine as the base?

Posted by: Jake Raby Aug 10 2004, 10:43 PM

If you can find a good 2.0 crank and rod set, yes... I have several good used sets if you can't find any...

Posted by: thomasotten Aug 10 2004, 10:52 PM

Ok, I will keep that in mind. I could pay you to balance it for me at the same time. I keep getting urged to put a six in it. But I like the 4 cyl. option, because it seems like less hassle. Will a 2056 do better than an early six, say a 2.2 911T engine?

Posted by: Jake Raby Aug 10 2004, 11:00 PM

I cannot answer that question without bias....

Posted by: McMark Aug 10 2004, 11:09 PM

2270!

The only thing a six gets you is a nice sound (or too much power if you throw money at it).

Posted by: thomasotten Aug 10 2004, 11:10 PM

Is it kinda like that movie "A few Good Men"?

Jack Nicholson: "What do you want from me?"

Tom Cruise: "I want the Truth!"

Jack Nicholson: "The Truth?" "You can't handle the Truth!"

Only Tom Cruise movie I can stand to watch.