TrexMax001

My friend, a nissan master tech has a set of heads from a 2K3. what performance improvements could I make to them if I wanted to install them on my car?

Thanks,

Trex

SR20DEN

iTrader: (7)

The install will make your wallet lighter.

Tatanko

iTrader: (34)

I love sarcasm

THT

iTrader: (8)

That's not sarcasm...it really will make your wallet lighter lol

What it would accomplish, I don't know. But when SR20DEN speaks about the VQ (or Nissan), I'll listen.

~THT

SR20DEN

iTrader: (7)

I listed the ONLY thing it will accomplish. Same heads, same part numbers.

Tatanko

iTrader: (34)

Oh I know

TrexMax001

Duh...I'm not looking to just swap out heads....

Is there anything I can do to the 2K3 heads that would be a performance improvement? If there was, I might swap out modded heads for mine.

SR20DEN

iTrader: (7)

Again, you can waste your money. Modifying Nissan cylinder heads is at the very bottom of the list. They're so good that if you do much of anything to them now you'll stand a better chance of making your car actually go slower down the track.

Everyone note that even I choose to leave them alone.

TrexMax001

Thank you very much

TILLEYS99

iTrader: (4)

I need a set if anyone has a set to sell?

TrexMax001

does anyone know what these heads are worth? Not what Nissan would rip you off for them, but what would be a good price to pay for them.

Thanks,

Trex

SR20DEN

iTrader: (7)

Update:

I know of a shop that is experimenting with the VQ35 heads and claim to have found some gains. However they won't release the details untill the entire job is complete. In other words, they won't know if the flow improvements will actually make power untill the heads are dynoed.

Tatanko

iTrader: (34)

Let's hope there's some gains to be made. Probably expensive out the @$$ though...