Hi,
I came across a fairly low km 5.9 and was thinking about swapping out my '99 5.2 but I'd like to treat it to a new top end but I'm not sure how far I can push it where it may not pass emissions. The truck is not a daily driver so I can play with it a bit and fuel consumption is not a concern. Any thoughts on this? I do not want to rebuild the 5.2 athough it's solid at 245k.
I came across a fairly low km 5.9 and was thinking about swapping out my '99 5.2 but I'd like to treat it to a new top end but I'm not sure how far I can push it where it may not pass emissions. The truck is not a daily driver so I can play with it a bit and fuel consumption is not a concern. Any thoughts on this? I do not want to rebuild the 5.2 athough it's solid at 245k.
