Quote:
Originally Posted by RLHMARINES
GM's 4.6 Northstar was way better than the ford 4.6 mod motor.
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The Ford 4.6 never did much of anything, but the caddy 4.6 as it got older turned out to be a high maintenance motor and never was a performance engine. The 4.6 caddy was also a bear to work on, glad its gone. Caddy also screwed up with the XLR also by using there own engine's versus the corvette engines. This 4.2 and the proposed 5.5 coming down the pike does show promise for Cadillac and Corvette.