Jump to content
SAU Community

Something Different? Rb25De Neo R34


Keith w
 Share

Recommended Posts

After looking at rb30 conversions using det heads, I was thinking of swapping the head of my NA neo rb25 for the det neo head and running a forward facing inlet plenum. Was wondering if anyone out there has done or heard of anything like this?? I know I'd have to make a custom intake, swap the battery sides and probably run the det AAC/IAC and maybe TPS? Any opinions?

Link to comment
Share on other sites

i wouldn't bother! save the money and spend it else where (brakes, diff, suspension etc)

the NA head is made to work in conjunction with the NA block, the DET head will most likely lower the compression and make it drive like a dog.

Link to comment
Share on other sites

Brakes, suspension has all been upgraded, the only thing I could think of to keep the NA head would be customize the forward facing plenum to suit (the inlet ports that is), could be expensive I know but, I've seen it done.

Link to comment
Share on other sites

Being a natro the vertical and central design of the runers is cruicial for making torque, forward facing plenum will result in unequal runner lengths and I'll lose power and mid/low range torque (and being a natro U don't want that)

Det heads as far as I'm aware run the 237 degree cams same as the natro, but unsure if it'd drop the compression (could always use a thinner head gasket)

Mmm if I want to do a 25/30 natro it can be done but your best bet is with a non VCT r32 rb25de head, be prepared to spend a lot of money... And still won't make huge power figures.

Link to comment
Share on other sites

  • 4 weeks later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share



×
×
  • Create New...