scott87 Posted October 27, 2013 Share Posted October 27, 2013 Ive just got a tt fuel rail and injectors. Will they fit my na for when i go turbo?> Quote Link to comment Share on other sites More sharing options...
Fly Posted October 27, 2013 Share Posted October 27, 2013 Like I said mate the bolt pattern is different, what tt is it uk or jspec? I have a jspec tt rail plus jets, purchased for the same idea, it's still in my garage what you want is some 7mgte jets or some rx7 550s Quote Link to comment Share on other sites More sharing options...
berg Posted October 27, 2013 Share Posted October 27, 2013 The rail will not fit as the injector port spacing is different on the TT, been there tried that with an aftermarket tt rail i borrowed last week 7MGTE injectors can be had fairly cheap Quote Link to comment Share on other sites More sharing options...
Fly Posted October 27, 2013 Share Posted October 27, 2013 The rail will not fit as the injector port spacing is different on the TT, been there tried that with an aftermarket tt rail i borrowed last week 7MGTE injectors can be had fairly cheap Especially if you know someone nice !! Quote Link to comment Share on other sites More sharing options...
berg Posted October 27, 2013 Share Posted October 27, 2013 Quote Link to comment Share on other sites More sharing options...
scott87 Posted October 28, 2013 Author Share Posted October 28, 2013 So why are there people running tt 440c injectors on na's? Quote Link to comment Share on other sites More sharing options...
Rich.2211 Posted October 28, 2013 Share Posted October 28, 2013 So why are there people running tt 440c injectors on na's? They are running 440cc injectors of the 7mgte engine found in the mkiii Supra. Quote Link to comment Share on other sites More sharing options...
berg Posted October 28, 2013 Share Posted October 28, 2013 Have a look at the dedicated na-t thread in supra chat mate its about 20+ pages full of info I pretty did my whole conversion from that thread and the help of certain members along the way Quote Link to comment Share on other sites More sharing options...
scott87 Posted October 28, 2013 Author Share Posted October 28, 2013 Like I said mate the bolt pattern is different, what tt is it uk or jspec? I have a jspec tt rail plus jets, purchased for the same idea, it's still in my garage what you want is some 7mgte jets or some rx7 550s Dam yer the rail is from a jspec tt, i assumed that the injectors would simply be the same fitment but larger cc. Off to the mkiii forum for injectors then... Quote Link to comment Share on other sites More sharing options...
Fly Posted October 28, 2013 Share Posted October 28, 2013 scott, you will need to make/buy a resistor pack for the 7Mgte jets they are not just plug and play as they are Low Imp. 6 Ohm 50W per injector in series does the trick nicely. Or if you are really lucky look for some 1989 RX7 turbo 2 injectors. They are 550cc and High Imp so no need for resistor packs. Either way get your head into the NAT section of the club, all these lessons have been learned over and over again i am as guilty as any but there is plenty of reading and information to steer you right!! Quote Link to comment Share on other sites More sharing options...
scott87 Posted October 28, 2013 Author Share Posted October 28, 2013 Spot on thanks. I may just look at buying some that larger ones that will be a direct fit new. Quote Link to comment Share on other sites More sharing options...
berg Posted October 28, 2013 Share Posted October 28, 2013 Spot on thanks. I may just look at buying some that larger ones that will be a direct fit new. Speak to Rich.2211 on here as he bought some from us ebay for a decent price, something i wish i had done to start with Or If youve got time on your hands my 7mgte injectors and resisters will be coming off mine end of december Quote Link to comment Share on other sites More sharing options...
scott87 Posted October 28, 2013 Author Share Posted October 28, 2013 Spot on thanks. Ive spoken to him and have decided to stick with stock injectors Quote Link to comment Share on other sites More sharing options...
Paul Whiffin Posted October 28, 2013 Share Posted October 28, 2013 If you want to buy new drop in injectors I can supply Asnu injectors in a variety of different sizes, no need for any resistor packs or wiring, http://www.garagewhifbitz.co.uk/index.php/toyota/supra/fuel-parts/asnu-performance-injectors-3552.html Quote Link to comment Share on other sites More sharing options...
scott87 Posted October 28, 2013 Author Share Posted October 28, 2013 Thanks Paul but but I'm sticking with stock now and passing these 440c ones on. Quote Link to comment Share on other sites More sharing options...
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