Ported GT350 in a 18+

[Amaury]

I was wondering if someone have done it and what results they got. I have a ported 18IM I got for my 50thLE but since now I have a 19, I'm debating if wasting the time to install it or sell it and get a ported GT350IM.

Sponsored

 

[FruityJudy]

Your 18IM especially ported is going to shine more often than a 350 ported or not unless you are running close to redline all the time

 

[Schwerin]

Your 18IM especially ported is going to shine more often than a 350 ported or not unless you are running close to redline all the time

Actually we don't have any REAL comparisons between them. The only test we've seen uses the same ECU tune for both the 18+ and 350 and didn't do any tuning to properly take advantage of either. Or if they did they made 0 mention of it. They just slapped on intakes and did numbers.

We've almost never seen a ported 18 vs 350.

That said, OP already has the ported 18+ may as well use it. We have nothing to show one is better than the other.

Sponsored