oh okay my name is jonathan hiatt me and my dad have a 1989 firebird with a t-5 brog wanger trans bolted 305 tbi. we have a napa 80 gals per hour at 26 psi fuel pump cold air intake about 18 psi on the injectors 5.0 rs camaro injectors. with a 1 in truck 305 tbi spacer and we can run all day at 65 mph at less then 1500 rpms on the tach and it has 3 degrees of spark adavnce and i never disconnected the wire to recab the ecm for the adavncement in spark tuning. and that at 95 mph we are doing about 2200 rpms and it is all factory from intake manfoild down and the cat is factory and we have passed emsions with it and it had very low emsions and that we only have a magaflow muffler and that we can **** 1st 3rd to 5th or 5th to 2nd or 1st to 5th with out boggin the motor down. and have gone sideways in the bird for about a 1/4 mile with no problem and that ist has well over 178XXX miles on it and still running strong and i can get past the stock rev limiter of 4300 i can start in firts gear and take off and go all the way up to 5000 rpms and keep it there with no problems and i have also gotten the bird up to 5500 rpms a few times and it stills runs good on the air fuel mixture so yea if you have any questions just mail me at pfcjonathanhiatt@hotmail.com and oh yea we are using stock ecm and eprom and can i sue what i have on the 305 for the 350 engine and we just want to know what else we can do other then cam headers etc