chip for 75'sand 83's?

[turbo grey]

Do you know where i can get street or race chips for either size inj.?
I want to go with the 83's,but am not sure if there are any good programs out there.anyone out there using these big inj with factory ecm's?how do u like it?

 

[shark tank]

www.turbotweak.com

eric's chips work really well.

 

[TURBOGTA1]

I HAVE A EXTENDER CHIP FOR 83LB INJECTOR STRIP!!
WORKS AWSOME AND IS ADJUSTIBLE, IT IS BRAND NEW,
$85 PLUS SHIPPING LET ME KNOW!!!
TURBOGTA@AOL.COM