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Topic: Cadillac Northstar injectors... (Read 2330 times) previous topic - next topic

Cadillac Northstar injectors...

What size are the Cadillac Northstar engine injectors? Anyone have any idea?
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Cadillac Northstar injectors...

Reply #1 –
I think I have a set, Ill see if I can find them and chase down the numbers for you
1985 TC (yet another one) Fully loaded
has 225k mile  still with the factory head gasket






84  Turbo ranger  Daily driver  ($800.00 Ebay deal)
          volvo FMIC and more getto rigging than the law should allow

Cadillac Northstar injectors...

Reply #2 –
After a search, the only info I found, was 23.5, and that was a maybe.
Quote from: jcassity
I honestly dont think you could exceed the cost of a new car buy installing new *stock* parts everywhere in your coug our tbird. Its just plain impossible. You could revamp the entire drivetrain/engine/suspenstion and still come out ahead.
Hooligans! 
1988 Crown Vic wagon. 120K California car. Wifes grocery getter. (junked)
1987 Ford Thunderbird LX. 5.0. s.o., sn-95 t-5 and an f-150 clutch. Driven daily and going strong.
1986 cougar.
lilsammywasapunkrocker@yahoo.com

Cadillac Northstar injectors...

Reply #3 –
I heard they were 24# injectors,but just don't know.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Cadillac Northstar injectors...

Reply #4 –
Should be an 8 digit GM part# on them SOMEWHERE.  Call up a dealer with them and see if they can answer the question
-- 05 Mustang GT-Whipplecharged !!
--87 5.0 Trick Flow Heads & Intake - Custom Cam - Many other goodies...3100Lbs...Low12's!

Cadillac Northstar injectors...

Reply #5 –
I may just have to do that.Thanks.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Cadillac Northstar injectors...

Reply #6 –
One set I have are 19's.I'll check the other set tomorrow.I'm guessing the same thing there as well.I found a flow chart for them.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Cadillac Northstar injectors...

Reply #7 –
The size is dependent on fuel pressure, AFAIK each mfgr uses different pressures...

Cadillac Northstar injectors...

Reply #8 –
Thanks Tom. I'm going to check them against what I use on the car now with this chart......

http://users.erols.com/srweiss/tableifc.htm
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Cadillac Northstar injectors...

Reply #9 –
Dayum, that chart will keep you busy...

Cadillac Northstar injectors...

Reply #10 –
Quote from: TurboCoupe50;338310
Dayum, that chart will keep you busy...


LOL...I agree.There are a LOT of injectors out there apparently.I've got a second set of Cadillac injectors I'm going to check out. I need a couple of sets of 24's.I'll find some,I always do.....just a matter of when.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Cadillac Northstar injectors...

Reply #11 –
Quote from: vinnietbird;338312
LOL...I agree.There are a LOT of injectors out there apparently.I've got a second set of Cadillac injectors I'm going to check out. I need a couple of sets of 24's.I'll find some,I always do.....just a matter of when.


4.6L 32V Mark VIIIs and Continentals are a good source of 24lb injectors. Also 460 EFI trucks have 24s.
88 Thunderbird LX: 306, Edelbrock Performer heads, Comp 266HR cam, Edelbrock Performer RPM intake, bunch of other stuff.

Cadillac Northstar injectors...

Reply #12 –
I'm still looking for them.There just aren't any of those cars around here right now.Usually they don't charge me for injectors,that's why I don't want to buy any from Ebay or wherever.I figure I'll be patient an some will show up eventually.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Cadillac Northstar injectors...

Reply #13 –
Quote from: vinnietbird;338412
.Usually they don't charge me for injectors.


Those fit real nicely in the pockets or tool bag.  Ooops did I say that!:D:D
Mike

Cadillac Northstar injectors...

Reply #14 –
Yards around here are up to $6 per injector. Needless to say, unless I come across some 35#
browntop injectors or bigger, I don't bother. Just isn't worth it. I've passed up quite a few 32valve 4.6's.
88 TC 5speed, 168000+ miles, stock 2.3T long block, ported RFE6 exhaust, Evergreen T3 running 15#'s.
Up next: FMIC, fresh air intake, ported intakes, ported big valve head.