Chip & Fuel Injectors

I'm looking for used standard Chip & Fuel Injectors for 350 TPI

If it's possible, also an adjustable Fuel Pressure Regulator

Happy Thursday

Why??
First off the chip will have a generic tune, it is better to get one custom burned for your car instead of one thats a sort of mild tune for any car.
Also, what modifications have you made that you're maxing out the stock injectors?

I got this 350 engine from a friend and put it on my 85 IROC with the original 305 TPI system.

The thing is that I have Rough idling and at high rmp the running is ok; I placed a post and the answer that I had was that I have lean mixture on idling and I needed to also upgrade the chip and injector for 350

Also I read on www.3gc.com that the swap can be compensated by increasing the fuel pressure from 39PSI to 45-50 PSI.

Are these guys right?

www.ebay.com