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Thread: Oldest LS2 RPO code
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05-12-2009 #1
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Oldest LS2 RPO code
looking for the oldest LS2 RPO code/ engine ID. here is what I have so far. are there any others that are older?
1973-74 Pontiac SD455
Buick/ olds 4.3L in the 80's ??
2004-2006 Gen 4 6.0L in GTO (rear wheel drive grand prix)
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05-15-2009 #2
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anybody want to chime in here?





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