Damien2

Will do.

Double post.

Aaagh. Now you have me thinking again! Lol. Well the head is pretty much sorted I'll look into the 30 bottom end. What do you recken of the spool rb30 bottom end package?? It looks reasonable... Would I have clearence issues between my 6boost manifold and the block??

I know what your saying, I was thinking of doing a 30 bottom end but I just love a highly strung rb25.

Sorry mate, I just took it for granted that any reasonable person would have all machine work (porting and so on) done when their doing a build like this. Thats why I didn't mention it.

I've just recently bought an r33 gtst series 2 (1996). It currently has 360rwkw on eflex. Current setup... Greddy plenum 740cc side feed injectors Blitz front mount 6boost manifold Gt3582r Walbro intank Surge tank Aeromotive A1000 fuel pump And other bits and peices... So I want to make about 450-500rwkw. Im going to get an eflex sensor to be able to run up to 85% ethenol and 98 in emergancies. This is what I want to do... Head Supertech 1mm over sized valves(purchased) Supertech Valve springs (purchased) Supertech titanium retainers(purchased) Tomei valve guides Tomei 270 8.8mm lift cams(purchased) Tomei 1.5mm metal head gasket(purchased) ARP 2000 head studs(purchased) Tomei inlet and exhaust cam gears(purchased) Bottom end Spool rebuild kit with CP pistons Has acl race series bearings and spool conrods etc. Spool high volume sump Can someone recommend an oil pump? New water pump N1? ARP 2000 main studs Fuel Bosch 2200cc injectors (purchased) Billet fuel rail(purchased) Walbro 460lph e85 friendly pump Also will be going larger precision turbo but thats another story. This list is not exhaustive and any input and opinions would be appreciated. Are my power figures acheivable and relatively reliable? Please let me know if I'm on the right track.

Wow... back to being confused. Lol

Ok thanks guys. Much appreciated.

I wanted to use a neo head on my series 2 gtst. I've searched for hours on different forums but couldn't find the answers I'm lokking for. 1- will my greddy plenum and 6 boost manifolds fit onto a neo head? 2- what are the complications with doing the neo head conversion apart from the raised compression ratio? Currently the car is running 360rwkw on stock motor and I wanted to start building an engine on the side to drop in when this one gets tired. I don't want to start changing manifolds. I'm budget conscious but I also understand its not going to be cheap. The head I was looking at was the lewis engines rb25 neo ultimate head package. My application is mainly just eventually just a crazy weekend street car and monthly drag car. I will eventually chase more power but for now I will just go to the limit of my gt3582r. So basically I want to do it in stages as money becomes available. Any help would be greatly appreciated.

I'm interested but need more info.

Hey mate, I pm'd ya but if its still for sale can you call me on 0433477347. Cheers.