Tomei Poncams Rb25/30de

[Eug]

the intake has VCT, it'll advance/retard on its own

you'll want to replace the exhaust cam gear, with an adjustable.

find someone with a DET, upgrading their springs.

it's one of those things that you should do while the head is apart.

[Brentmcd12]

if i can just buy new valves and springs i will...

if it is recommended with the camshafts im getting...

i have the exaust side adj cam gear already

this build is becomming very expensive

[GTS4WD]

http://www.tomei-p.co.jp/_2003web-catalogu...haft-specs.html

as I said before.. get DET Springs.. their stiffer.. and as Eugene said, yes.. it will bounce back quicker. Its a good Idea in a Hi comp car.

Not sure if the 25det valves are much bugger than the DE onces.. but its well worth upgrading those to get the full benefit of the cams..

and a port and polish..

[Brentmcd12]

how much would u say a intake and exuast side port n polish would cost ?

but like keep in mind that i dont want it heaps flow tested n all that other crap just like a basic one...

[MissR34]

sorry to do this but on the topic on cams, do ya reckon that r33 cams would fit an r34???

[Eug]

how much would u say a intake and exuast side port n polish would cost ?

but like keep in mind that i dont want it heaps flow tested n all that other crap just like a basic one...

there are levels of port and polish, depending on how much you want taken out... no idea on costs sorry (a case of who you know and where you go), if you do get quotes let us know.

sorry to do this but on the topic on cams, do ya reckon that r33 cams would fit an r34???

r34 = neo, they use a higher lift i believe...

i am sure they are different though

[GTS4WD]

how much would u say a intake and exuast side port n polish would cost ?

but like keep in mind that i dont want it heaps flow tested n all that other crap just like a basic one...

All of $20 (if that) if you do it urself

If you port too little.. you wont be acheiving all the gains possible..

Port too much.. you will loose flow..

is there any workshops that know about NA RB's