wiked z

hi guys have been biulding this over the last few months and wanted your input, comments before i weld it up. have read as much meterial on plenum design as my brain will hold but would like some other opinions before i proceed. will be giong in to my 79 280zx with worked(cam grind, ss valves, msa performance valve springs.) l28 with toyota sc14 supercharger and megasquirt ecu and msd for ignition plenum is 4.2 liters read that needs to be 150% of engine capacity, decided to look at putting the throttle bodies oppisite the runners as read that this would give better access to the runners. have had the black throttle body modified to have the idle bypass welded to the top. runners are shorter for forced induction. if the twin throttle body oppisite the runners is not a good idea can put single throttle body at the front like the factory plenums and recut the plenum on an angle reducing towards the end. have angled the ends incase i do this so gives better access the number 1 and two runners. any ideas would be cool as this is a first for me. cheers wikedz i tried to link my pics to this tread but the url wouldnt work for some reason.

thanks mag86 have since last post found out that gtr injectors would not fit (o ring) and have had rb30 fuel rail modified so end two injector line up will try that first but if desired results are not achieved on dyno will be looking at one of pallnets custom rails with o ring injectors.

cheers for that will find some gtr injectors of turbo rb30 ones

any one got any ideas if this is a good idea have got fuel rail and injectors of rb30 and was looking into putting on my l28 thought i might ask here first since some one might have dones this. Have done the toyota 1j turbo airflow meter upgrade and am waiting for larger throttle body to turn up so engine should breath better. Am going to wire up apexi safc on parts car tommorrow to see if it will work if it does might be able to control air/fuel mix with bigger injectors cheers for any ideas