nismo619

Hello people of the Z WORLD !!!! so far i have found out the turbo fuel injectors are 270cc duh , but i also found out on ebay no joke that there are other injectors i can use for my 1982 280zxt so far i have found 370cc FORD injectors... that person didnt give me any information , but i was just on ebay and i found 370cc toyota supra turbo 370cc does any body running higher fuel injectors? if so i need more information so far the mods i have done to my 280zxt are from the BEG

1 custom 3 inch air intake with a k&n air filter
2. jsk fuel rail
3 straight threw exhaust
4 euro muffler =-)
5 manual boost controller
6. FAZE boost gauge
7.iradium spark plugs
8.165 * thermostate ( to help me run cooler )
70-30 antifreeze does better than 50/50 for me

9. so far i have tooken out most of the interior parts and redid then in TRUEBLUE GLOSS looks sweet i get complaments from friends etc.

10. future mods =-) light weight fly wheel stage 1 clutch , t-4 turbo , 370 cc fuel injectors , meduim size inter cooler. maybe a BLOW OFF VAVLE ? p.s. i plan on taking off the turbo valve cover and have it polished and thinking aobut getting it chromed 3 times whats do yall think ? peace out NISMO619

hoov100

if you really think you need this much fuel 800cc injectors

http://cgi.ebay.com/ebaymotors/Nissa...31927731QQrdZ1

nismo619

lol 800cc what do u think im made out of money =oP by the way thanks for hte offer thou , but i only want to run mild boost i think 370cc injectors looks pretty good to me if any body has 370cc injectors on there turbo car let me know thanks, ken

NismoPick

You talking about these?

http://cgi.ebay.com/ebaymotors/ws/eB...RK%3AMEWA%3AIT

I saw them too & emailed the kid. They are high impedence fuel inectors (280zx are low impedence). he said they will work w/ the 280zx ecu since the z has a dropping resistor... but correct me anyone if I'm wrong, but the 280zxt doesn't have a dropping resistor...???

Also, those injectors don't look like they'd fit the 280zx injector ports.

Also, stock 280zx ecu's don't like big injectors.... period.

veyenyl

The SVO/XR4Ti are 370cc and low impedence. Theres also Mercedes 450 SEL low impedence injectors that are about the same flow rate. You'll probably have to play with the AFM to get to idle right.

You'll have to do a little bit of modding to get the SVO injectors to fit the stock fuel rail. I've heard the Mercedes injectors drop right in but I haven't tried it myself.

jfairladyz

You'd figure they would. I mean being how as our motors use the Bosch L-Jetronic fuel injection which is made by the same Germans that did the FI on those Mercedes

lifegrddude

You can use 370's, but note that your car will be running really rich at idle and low speed cruising. You can tighten the afm to get the car to idle and run, but the fumes coming from the exhaust will be so bad it'll make your eyes water. Run a straight pipe cause those 370's will foul out the cat. To make them fit the 280zxt, just trim the top of the injector that attaches to the fuel line and take off the pintle cap.

lifegrddude

Btw, I was referring to the Ford 370's. The high impedence Toyota ones will work on an 81zxt since they have dropping resistors, but otherwise you'll need to add some for a 82-83 zxt.

nismo619

i have e-mailed profressional people and they all told me about 450 to 800 dollars for 370 cc and higher.. i under stand what yall are saying about the low and high indapendince on the fuel injectors but none of yall have gave me any details on what yall are useing ? im tring to figure out whats the best fuel injector for my ammount of money let me what all of the 280zx turbo people are useing

NismoPick

Brand new from the factory... but who'd do that when you can get a set from a junk yard for $50... or ebay for $75 - $100? They may not be new, but if they work like they should... then you just saved $500...

I'm still using the stock 270's at the moment, but I have a set of 460cc RX7 injectors I will be using w/ a stand alone.

lifegrddude

Yep, I got a set of 370's that I picked up for about 40 bucks from the junkyard. If you really want to be safe, you can have them cleaned and serviced for about 30 bucks a piece at a fuel injector specialist. Anyway, I used to run the 370's on the stock efi and had no problems with it other than the rich idle. I ran those injectors with ~12psi of boost and didn't have any problems. I had to swap back to the stock injectors when I switched over to the 300zx ecu setup because it isn't able to compensate for the larger injectors and would flood the motor. So I just bumped up the fuel pressure a few psi and it's fine.