Difference Between Rb20det Na & Fi Head

[Outblast_32]

Hey guys i have been wondering for awhile about what the difference between the RB20DET head is on the NA version and also FI version!

i knw the cams on NA is slightly bigger but wat about the rest? and is the NA head compatible with FI block? i beleive it should be as they are both RB20's but would just like to confirm.

thanks

[Outblast_32]

does nobody here know??

[lachlanw]

no one knows what the f**k you are on about and it apears to not really be worth asking

[Flux_nz]

no one knows what the f**k you are on about and it apears to not really be worth asking

I wouldnt say that dude.

Using FI (forced induction) as a replacement for turbo is a bad idea for starters though in terms of the community.

Either way, I cant answer the question hah

I would assume the same, bar the cams - someone else would need to confirm

[sebastion]

hey mate, no difference in the heads... cams different, but thats all... springs etc, all the same...

as for using a FI bottom end with a NA head, it really depends, if you are changing to NA pistons to up the compression ratio, then there is really no difference to using the NA block (though the FI bottom does have squirters, please correct me if the NA bottom end does not), and there would also be the issues of blocking the water and oil lines, if going NA...

really, it would be alot easier to use the bottom end that suits the application...

cheers mate, hope this helps...

"no one knows what the f**k you are on about and it apears to not really be worth asking"

as for this absolutely useless statement, your no better, than what your accusing the bloke of... really useless

Edited December 12, 2009 by sebastion