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Old 11-13-2009, 08:20 AM   #13
BLKLIST
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Drives: Trailblazer SS, SRT-10
Join Date: Aug 2009
Location: USA!!!!
Posts: 47
Katech's ZR1 twin disc with conversion aluminum flywheel is a good one:
http://store.katechengines.com/share...unt2=778388619

Fidanza's twin discs have proven very well:
http://www.lethalperformance.com/tra...7693_7694_7707
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