i plan on upgrading my 93 camaro z28 lt1 to a 383 stroker with this kit right here http://www.excessivemotorsports.com/product.phtml?p=301
how many lbs should i upgrade my fuel injectors too??
also would i have to get a new pressure regulator or fuel pump to do this?
sorry it's my first engine upgrade...

so far i have a borla catback
k&n intake system
bbk 52 mm throttle body

 

There's no way to tell from that bottom end kit what kind of horsepower you'll be generating. You'd need that to size injectors... So come up with the HP number, then it'll be easy.

Dave

 

You'll be fine with 30lb injector's. Unless you plan on running a blower. Other than that 30 will be fine

 

EXACTLY!!

 

I agree with 30#.

What is your cam. Compression.

Is that stroker kit internally balanced.

 

will i need a new fuel pump or fuel pressure regulator if i put 30# injectors on?

sorry to ask so many questions

 

im going with 10:1 compression

 

what heads and cam would you reccomend with that stroker kit?

anyone know of any decent heads and cam for cheap?

 

Why are you looking at lower compression ratio than stock?

 

i was told by someone that 11:1 is too high for pump gas???
what octane would i need for 11:1?
would there be a horsepower difference between 10:1 and 11:1?

 

uhhh yea, like every point of compression is like 3hp. SO from 10:1 to 11:1 that's like a 30HP difference.

NO, fuel pressure regulator's are a waste of money and will do NOTHING for you. It would be a nice idea to get a better fuel pump, but it's nothing you will need until you start throwing power adder's on there etc

 

No, your stock one is fine for that.

 

[QUOTE]Originally posted by theendofsound
[B]i plan on upgrading my 93 camaro z28 lt1 to a 383 stroker with this kit right here http://www.excessivemotorsports.com/product.phtml?p=301
how many lbs should i upgrade my fuel injectors too??
also would i have to get a new pressure regulator or fuel pump to do this?

I have a 396 stroker that was built by Modern Musclecar with 10.5 or 11.0:1 compression and they put in 30# injectors and Edelbrock 58mm TB. It is also set up for a 200# NOx shot, so I doubt they'd put in injectors that wouldn't be able to handle the increased fuel demand. I don't know if I have a larger fuel pump in it, but I have a fuel pressure gauge and it reads 40# consistently.
I run on Mobil Premium gas (93 Octane) with no knock retard and the car pulls like a freight train.

 

For a 93 YOU CAN RUN A FPR. It's the 94's and up that don't respond to a afpr. That's a fact not a myth.

 

so i do need a fpr?