well yesturday i fixed the pinhole in the manifold, and the afrs are better, but not perfect. I discovered the exhaust manifold gasket is leaking so i got me a new one and im installing it today after work.
all in all im leaning towards the exhaust leak causing the issue because after fixing the pinhole leak its been running a bit better. I also turned up the fuel pressure to be safe when im running with the leak not to lean out.
the idle still fluctuates, but less after i welded the manifold.
ill keep you guys posted.
__________________
|