Injector / FP upgrade question
 

My Dyno numbers are on stock injectors and stock pump. Tuned by one of the best in Florida (imo), ZTuner. If I upped my injector size and FP, would I see any noticeable gains with a retune?

Mods: Z1 race CAIs, test pipes, MD TDE

Thanks for any feed back Z gurus.

Being N/A I’d say no…unless you’re planning to ff it & run some quality ethanol.
They actually remove fuel when tuning these Z’s N/A to achieve proper AFR’s, as they’re pretty rich from the factory :ugh2:

The answer is NO.

:iagree:

No.

Mine was rich when it got tuned.

I figured this wouldn't be an issue until I decided to go F/I. Appreciate the feedback gents.