42lb Injectors enough?

[TrAb]

Hey guys i need to order some new injectors, as of right now i have some 38lb ones installed. I was thinking of going with 42lb injectors but im not sure if this would be good for my setup.

TE44 turbo, turbotweak chip, LS1 MAF w/ open filter intake, 3in catless exhaust, boost is going to be kept low (maybe 15-18lbs if possible), only going to run 93 octane in it. Im just looking for some decent power, but dont want to be breaking anything. Thanks guys

 

[blackmonte]

I would do 60s and not worry again , thats unless you go e85 and change your mind all the time like me

 

[Jerryl]

Hey guys i need to order some new injectors, as of right now i have some 38lb ones installed. I was thinking of going with 42lb injectors but im not sure if this would be good for my setup.

TE44 turbo, turbotweak chip, LS1 MAF w/ open filter intake, 3in catless exhaust, boost is going to be kept low (maybe 15-18lbs if possible), only going to run 93 octane in it. Im just looking for some decent power, but dont want to be breaking anything. Thanks guys

Need more info.
What makes you think you "need" injectors? (Are they dirty, defective, etc?)
Do you know the DC and AFR of the 38's?

 

[TrAb]

I would do 60s and not worry again , thats unless you go e85 and change your mind all the time like me

Part of the problem is that i thought the car had 42lb injectors to begin with, so i ordered the turbo tweak chip and listed those as my injectors. So now im either going to have to send it back for a reflash or buy 42's...

 

[TrAb]

Need more info.
What makes you think you "need" injectors? (Are they dirty, defective, etc?)
Do you know the DC and AFR of the 38's?

Eh i dont think there is anything wrong with them. Just already ordered that turbotweak chip and thought i may need that size for my turbo setup

 

[azbob]

+2 on the question of why you want to change. For what you have the difference would be negligible unless you have other changes in mind. The 38's should be good enough for the rest of your present combo.

 

[Jerryl]

..... Just already ordered that turbotweak chip and thought i may need that size for my turbo setup

It happens, don't sweat it.

The 38's are good for an easy (38 X 6) /0.6=380HP
With the boost number goal, set-up and turbo, you are well within the capabilities of the 38's.
I would get the chip reburned. A lot easier and cheaper.

 

[TrAb]

Ok i emailed turbotweak, hate it i did that. Should have checked them first.

 

[davidf]

TrAb, what is that 2nd car in your avatar?

 

[TrAb]

TrAb, what is that 2nd car in your avatar?

Turbo Dodge Stealth, with many many upgrades... When i get it all tuned it should be over 630+awhp...

 

[tford]

bad azzzz!

Not a Dodge guy but that thing is awesome! I guessed 5 different cars but not a Stealth. Cool car.