Volvo RWD 140-160 Forum

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123 ignition 140-160 1971

How do they work, is there a processor inside? Are they reprogrammable?

I found the Australian website for 123 ignitions & they want $550 Australian for one! All of the curves are stock, which means that they aren't good for anything that is non-stock. My 2130cc B20 has 12.5:1 compression, a K cam, K-Jet intake, 2.5" exhaust system & a good head, my timing runs from 10° at idle to 20° maximum at 2500rpm or thereabouts, what good would a 123 do me?

Like you said no U.S. curves & there is a B20B curve missing too.



--
Three 164's, Two 144's, One 142 & a partridge in a pear tree.






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New Manifolds [140-160]
posted by  rawits  on Thu Aug 13 10:44 CST 2009 >


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