Originally Posted by Tinman
ya just can't beat the GXP and the northstar will run forever...on unleaded reg. yet.
From what i under stand from the mechanics at my work (City Buick Pontiac Cadillac
) the northstar was / is a truble some engine...the reason i say was / is and not just is, is because i know forsure that they told my it was but im unsure if the problems have been fixed on newer engines