you already have a nice list there, but 1 thing i dont see is tuned, have you had the car tuned yet? and a good piggyback would also help free some ponies as well, only other thing i could mention would be a trimmed ct26 and a better ic and piping.
hth
hth
white2j89 said:ok ok 4 people the don't know how 2 read i got apr head studs,1.4 metal head gasket,550 inj,lexus maf,3inc down pipe,3 inc exhaust no cats,n1 exhaust,us spec head,jdm bottom end,fuel regulator,act 6 puck,greedy timming belt,hks ssq blow off value ,4 washers behind the waste gate (the car had f con n it but was takn out when was sold 2 me) so what else i need