SO a quick update still waiting in on parts. On digging in the forum found that misfires are common problem even when the rod bearings are on their way out. We have no blackstone labs here to do an analysis so nothing more to do than guessing.
Is the rod bearing job very intensive?
I have seen some threads but I am a little bit wary of biting more than I can chew?!
Thoughts ... Suggestions
FYI there are no knocking noises but misfires are a cause for concern.
BMW M5 '06 Interlagos Blue , Supersprint headers, K&N typhoons, Hartge accelerator booster
MINI COOPER S JCW '06 Hot chilli red, 17% reduction pulley, straight piped
SUZUKI JIMNY '13 Gun metallic grey, 2 Inch body lift, K&N Cold air intake
YAMAHA R1 '02 Yoshimura full system exhaust, Stretched, BMC filter