heres what i got all ready jspec eng/trans,HKS intk,"3 DP and super dragger exst, PFC-FCON and upgraded ct-26,turbo xs bov,custom IC and lower hard pipes,Greedy profect-b 2 boost guage and full auto timer runing 8.0psi low and 12.5 hi boost. Im about to do a MHG and ARP studs will it be safe to do 550s,AFPR and walbro 225 untill i can go get it tuned???? not sure if i all ready have a lex MAF.