2.8 heads to 2.7 with stock fueling?

[chinaren]

I just became a Allroad owner as last night, AR is a 2002 auto car with 150k miles on it, and valves dropped, i may have piston damage as well. I can not find any good price on 2.7 head but i do have a pair of good used 2.8 heads that i was going to used on my S4 stage 3+ built.

Can i just put the 2.8 heads on call it a day? thanks

[chinaren]

someone please chime in, thanks

[Racin2redline]

from what I understand I believe you probably can. I mean it's not ideal to run 2.8 heads with stock ko3s because they simply don't flow enough air to justify it , but it should work. You might need a tune to compensate for the extra airflow?
I'd post this in the b5 s4 forums they probably have more experience with this...