Possible replacement for ABY, ADU and AAN power packs

[Audi500HP]

Original S2 coils vs 1.8T coils, why they are so differentt in size? Some body have search about the electrical power that they have?

I start to research if I can get an Upgrade for 1.8 coils, and yep that exist!
Here its an example:
http://www.ecodetuning.com/isolutions/

My question is: which coil will be better for High performance engines (500 HP)? S2 OEM, 1.8t L- version, "plasma version"?

cheeers

[Audi500HP]

well in my short research i find that the Big HP 1.8t guys preserve the originals 1.8t coils.

After market ignition devices always make me think of cold fusion and perpetual motion.

[Erikb]

I just ordered the parts for the 3b to 1.8t coilpack conversion. These are the prices they gave me:

5 pieces 06B 905 115L ‚ 27.80 P/p
5 pieces 4B0 973 724 ‚ 4.48 P/p
10 pieces 000 979 133 A ‚ 1.34 P/p
25 pieces 357 972 741 A ‚ 0.48 P/p
5 pieces 6X0 971 921 A ‚ 1.19 P/p
3 pieces 000 979 134 ‚ 1.34 P/p
2 pieces PN 191 972 704 (backlight connector of a jetta) 2.36 P/p

only need the find a dead three wire VW O2 sensor (e.g. 90 to 92 Jetta II), 2 pieces.

Prices in Euro without VAT.