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TDI Power Enhancements Discussions about increasing the power of your TDI engine. i.e. chips, injectors, powerboxes, clutches, etc. Handling, suspensions, wheels, type discussion should be put into the "Upgrades (non TDI Engine related)" forum. Non TDI vehicle related postings will be moved or removed. Please note the Performance Disclaimer.

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Old February 7th, 2017, 09:36   #136
Rub87
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Maybe both of you should just measure from inj hole surface down and post dimensions. Then there is the least room for error.
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Dyno'd area, Old VNT20 setup dyno'd 192whp
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Old February 9th, 2017, 03:03   #137
Bobby Singh
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Quote:
Originally Posted by Rub87 View Post
Maybe both of you should just measure from inj hole surface down and post dimensions. Then there is the least room for error.
38.xx on both inlet and exhaust.
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Old February 12th, 2017, 05:33   #138
morpwr
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Question PD vs CR

I found an old post that said the PD 2 litre 4V heads were the same for the 140 and the 170 horse versions. The injectors were different but the heads would take any of the injectors. Is the CR head much different as far as ports and valves go, from a PD head. There also was a post in this thread that said 4V heads are better than ported 2V heads. How much different? Going to England in May, so I was thinking of getting a PD 4V head for my BRM if they are better out of the box. I like Darksides build up of BKD that made 300BHP. Thinking of making some 9mm injectors to get away from large low pressure nozzles.
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Old February 13th, 2017, 00:21   #139
Rub87
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Quote:
Originally Posted by Bobby Singh View Post
38.xx on both inlet and exhaust.
Ok, this fits 1:1 with the 2.7 V6 head I have.
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'99 Black Ibiza GT90: 2260v, ARL bottomend, rosten rods 81mm slugs, 17:1 CR, 35/38mm exh/in valves, 02M, 305mm discs with Brembo calipers, OZ Superturismo 16"x7.5J, .............
Dyno'd area, Old VNT20 setup dyno'd 192whp
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Old February 3rd, 2018, 10:32   #140
Bigtoy302
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Anybody finish their head and have it dynoed? I have two CJAA's sitting in my shop i'm going to start playing with.
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