Twin plug update, Can i do it. |
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Twin plug update, Can i do it. |
904svo |
Mar 22 2010, 06:10 PM
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#1
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904SVO Group: Members Posts: 1,124 Joined: 17-November 05 From: Woodstock,Georgia Member No.: 5,146 |
While trying to make the jigs to drill my heads for twin plugs I ran into a
major problem. Where is the plug going to be located on the bottom of the head. I made up this jig to located where the plug will be located. Angle jig Test jig installed Installed Bottom view |
Jake Raby |
Mar 25 2010, 06:57 PM
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#2
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Engine Surgeon Group: Members Posts: 9,398 Joined: 31-August 03 From: Lost Member No.: 1,095 Region Association: South East States |
Its more than achievable, Len and I have been doing it since 2006.. I had actually done it as early as 2002, of course normally aspirated.
The engine that made 274HP made 280 lb/ft of torque at 4K. The 235HP engine made 250 lb/ft @ 3500. The 250 HP engine made 265 lb/ft at 4,200 RPM. Those are the 3 that are the most memorable. of course today it is more accepted to bastardize cars, so less people are looking to the -4 to make these kinds of extreme numbers. All the engines I mentioned above were for VW conversion customers. |
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