yeah i know i would like to do that but ive priced them out around my area and they are running about $700 around 30000 miles i have another 2.5 i was going to tear the heads off of and port them and port match the intake manifolds just to do that i would only have to pay for the gaskets i have new plugs and wires another motor would definitely be better but just too much for my budget now
its a pain in the a** and not worth it if you dont have too hope you got a torch to get the downpipe off a 10mm hex the bigges drive you can find and alot of beer also you should replace the headbolt as they are torque to yeild im doin it now on mine off too work i go