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Jim2 Jim2 is offline
7.0:1 > 11.3:1
 
Join Date: Oct 2003
Location: Calgary
Posts: 1,863
Garage
Here are the dimensions of the stock spring from my 79. 2.700" OD, 0.194" Wire diameter, 6.375" overall length, 5 free windings. Boost varied from .7 to .8 bar max depending on air temps.
Old 12-07-2007, 07:38 AM
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