current setup, Stock d16a6 block, ported and polished a6 head , ARP head studs,z6 intake mani port matched to head, LS throttle body ( mani is port matched to TB size) .. stock cam , Zdyne 450cc injectors, walbro 255 pump, oem rail and regulator, Ebay t3to4e 57 trim turbo ( ya i know its not your favorite but its working great and has had no problems ever) meutek Log style manifold. 38mm wastegate, open 2.5" mandrel bent down pipe ( 12" long ) , open dump tube, 3" 90* filter elbow with half size foam mushroom filter, 2.5" intercooler piping, XS front mount, crushed DSM blow off valve. ACT 4 puck unsprung clutch, SI trans . stock map sensor ( until this weekend , 3 bar coming) this is all in my 90- crx si, car is fully gutted from seats back, any extra weight has been removed. ac ps etc... using half rad... currently runnin 10-11 psi on stock map sensor. ive tested and this is about the limit on my stock map before it goes lean, the 3 bar is coming sat. i plan to up the boost to 15 psi, i dont know how much more than that i should run on my stock bottom end. i tuned it myself using zdyne , WOT has AF in the 11's and timin retard i have at .75* per psi, i just got it running right today , it is pretty fast. as it sits it should def put down an 11 sec pass with slicks. but i want more. what else can i do with this setup to get even faster ? besides saying build the block and go from there. i know there is guys running more than i am on stock blocks. but i wanna really take it up a notch but im kinda wondering whats next because im nearing the limits of the stock block i think and i only have 1 spare block if this one goes. any suggestions?

 

anyone