What Injectors?

[Buickforlife]

I was wondering what injectors should I upgrade to? Right now the car has stock replacement injectors, and I would like to put some better ones in it, so I can safely turn up the boost a little and run it at the track.

Thanks in advance for the help.

 

[Buickforlife]

42 lb. injectors? Do I need a different chip? I have the poston 8 position one now.

 

[Boost231]

go with the 60's. go to turbotweak.com and order the 60's with chip combo. only buy once

 

[JoeNational]

Hard to answer... do you have fuel system upgraded? Are you maxing out your current injectors? etc...

 

[buickruss]

Any injector upgrade requires the Turbo tweak chip. Go 60s

 

[Boost231]

Hard to answer... do you have fuel system upgraded? Are you maxing out your current injectors? etc...

not really a hard question to answer. since he was thinking 42lb we can say his car isnt super fast. with that being said 60's will take you a long way. he should know to get a better pump and adjustable regulator but he wasnt asking about this info. i am not trying to start anything so please dont take this post that way

 

[Buickforlife]

I have upgraded the fuel system. Hotwired walbro fuel pump, adjustable fuel pressure regulator.

Do you think that I can safely run it at the track without upgrading the injectors? I was planning on putting in some C12, and upping the level on the poston chip.

Thanks for the answers!

 

[INEEDAGN]

I have upgraded the fuel system. Hotwired walbro fuel pump, adjustable fuel pressure regulator.

Do you think that I can safely run it at the track without upgrading the injectors? I was planning on putting in some C12, and upping the level on the poston chip.

Thanks for the answers!

You'll have to do your own tuning and watching your o2's and KR to know when you're out of injector, unless you have a scan tool that shows duty cycle.

Skip those junk 009's and go straight to the 60's. I could not get the 009's in my car to work worth a damn with multiple different chips, so I ditched them and went to the 60's and haven't looked back. I have an extender extreme setup but I've heard plenty of good things about turbotweak for the stock MAF guys. If the chip guy knows his stuff you shouldn't have to worry about going too big with an injector. They all cost about the same when I was shopping so buy them once and be done until you get well into the 10's. Though you would need more fuel pump before you got there. Hope this helps.

bob

 

[Buickforlife]

You'll have to do your own tuning and watching your o2's and KR to know when you're out of injector, unless you have a scan tool that shows duty cycle.

Skip those junk 009's and go straight to the 60's. I could not get the 009's in my car to work worth a damn with multiple different chips, so I ditched them and went to the 60's and haven't looked back. I have an extender extreme setup but I've heard plenty of good things about turbotweak for the stock MAF guys. If the chip guy knows his stuff you shouldn't have to worry about going too big with an injector. They all cost about the same when I was shopping so buy them once and be done until you get well into the 10's. Though you would need more fuel pump before you got there. Hope this helps.

bob

Thanks, that is exaclty what I was looking for.

 

[Boost231]

not sure how far the 009's have gone but we where running mid 11's on alky and 009's