At japfest My99 turbo 2000 was running ok till a couple of laps in. Then as it got to 4500rpm-5000rpm in forth the car seemed to lose power or just felt flat only in forth and fifth though. Third was pulling like a train! There was no drop in boost when this was happening i found myself changing up into fifth early hitting a flat spot then backing off!! I still had wicked fun but could have been quicker if i did not have this prob. Does this sound like maybe maf sensor on its way out? Has anyone had this happen to them? Thanx watties

 

Ok maybe I was wrong just taken her out and boost does drop from a bar to about 0.6bar! Can anyone now help Thanx

 

Evening bump