LS1 Fuel Injectors.

[accentstencil]

I've been looking on ebay for some new fuel injectors, old ones have done 410,000kms so I figure it's time.
There are so many different ones available I'm a bit lost as to what the correct ones are. Are the standard ones 42lb, 440cc? I assume an increase in the cc would require a tune.
Any recommendations on brands that won't cost a fortune.

 

[losh1971]

Mace injectors.

 

[accentstencil]

Mace injectors.

Thanks. I just had a look and they only have Bosch 36llb, 380cc for $460 a set, which is fine but I'm still none the wiser about the specs of the standard Holden ones.

 

[07GTS]

pretty much getting the same stock ones will be a straight swap, think stock is about 36lb if u get any other size it will require a tune even different brands should have the proper data set in the ecu for them to run right

 

[accentstencil]

pretty much getting the same stock ones will be a straight swap, think stock is about 36lb if u get any other size it will require a tune even different brands should have the proper data set in the ecu for them to run right

Thanks for that. I guess I will ring Holden tomorrow and see how much they are there, I know I'm going to be shocked though. So unless I am pleasantly surprised I will probably go the Bosch 36lb.

 

[07GTS]

if u do go another brand it will prob run very close to normal (most wouldnt notice) just from a tuning aspect its is best to use the exact data for each injector brand/size, bosch will be fine tho

 

[delcowizzid]

VT, VX, VY V8 5.7L LS1 (INCLUDING CLUBSPORTS, GTO)
0 280 155 931 (EV6)
26.72 LB/HR 274 CC/MIN 202 G/MIN 12.0 Ohm 3.5Bar OP

VT, VX, VY V8 5.7L LS1 (300KW, GTS)
0 280 155 890 (EV6)
24.57 LB/HR 252 CC/MIN 185.74 G/MIN 12.0 Ohm 3.5Bar OP

 

[delcowizzid]

Check what part number you have and order some avoid Chinese lol

 

[Tonner Matt]

If there's a Bursons store nearby, give them a call and a get a price on the following part numbers:
AZN-931N-1 1 injector
AZN-931N-8 Set of 8 injectors
Those are brand new injectors from Aznew Injectors.

As mentioned above....Stay away from the cheap chinese crap online.
Last time I looked for injectors on Ebay there were plenty of "$200 Brand New Set of 8 Injectors to suit LS1" for sale.

 

[accentstencil]

Thanks for all the helpful advice guys.
I definitely was not going to buy and unknown brand $200 a set stuff.