We’re talking about the earlier, LM4/4Lwhatever version, not the LS2/T56 version in the ad. Notice I said the SSR was never offered with an LS1 specifically, which is 100% accurate. The LM4 (in the earlier SSR) is simply a Vortec 5300 with an aluminum block, which is also 100% accurate.
Either way, the best use of an…