When my motor had stock cams on my 6262 turbo setup with 93 oct and m10 nozzle meth. I had no problem running 14*up top with the stock cams with stock maf, now with the gsc cams and s.d for some reason I can't run anymore then 8* to 9* up top at 7,700 rpms at 300 load..wtf..is this normal my tuner says t i'm maxed out on my fuel of 93 oct and 100% meth ...What do you guys think the issue might be???

 

bump!!

 

Are you making more power?

 

What injectors are you running? If he says you're out of fuel, what do your IDC's look like?

 

Its making power but not like it should also the car is a bit more laggy then it was on the stock cams with the maf..Idc is around 90% it's not maxed put he says out of fuel for pump gas..My car is down around 60 to 70 whp but why can't i run more then 8* up top???

 

Not really sure what he means by that. Does he mean the car cannot take it anymore of anything or does he really mean fuel, which if you are at 90% then his statement is not true.

Hard to help without some logs though. Not sure if that is something you have available or even want to post. As far as laggy, bigger cams will make you a bit laggy. But since you went with SD and cams at the same time you don't know what is causing the issue. When I switched over to SD my car felt laggy because my fuel trims were all over the place, once I got them to where they should be then everything was better.