r32 gtr --> twin turbo or single turbo and mods to block ?

[marius850r]

Hey , i am starting my motor built ( rb26 ) i was just curious wich way i should go twin turbo or just big single turbo .... my goal is 600-700+ whp ( lets hope ) i will be happy with 600 whp , i was thinking to use twin gt2871r to archive my goal , i am tryng to stay away from lag the big turbo's have !

sugestion to the block built ? , i have now a n1 block oversized at 87 mm , what pistons u suggest , oil pump , water pump , rods and bearings , sleeves needed ??any other suggestions ?


for the head its getting port and polish , 3 angle valve job , bronze guides int/ext , port match to intake manifold ( single throttle 90 mm ) , exhaust port match to twin hks manifolds , planing on some new cams 272 , including new springs , any other suggestions ?

i know there is injectors , fuel pump , stand alone req , but i just want the mecanical part to be strong to support my idea !

[LuckyGTR]

lmao lets be friend

[marius850r]

lmao lets be friend

verry helpfull !! i dont see what so funny ! everything can be done .....

[amnash]

would do a 5 angle valve job

[marius850r]

i just want people suggestions and help for my built ..... i wanna know who is close to my goal power what they used to get there ....

[Super_Dude]

All this is discussed all over the board. Just go look it up. You can just expect all the answers in one post.

If your looking for people who have already done it this isn't the board to look at. There are a handfull of 500+whp cars and even less at 600+whp

[marius850r]

All this is discussed all over the board. Just go look it up. You can just expect all the answers in one post.

If your looking for people who have already done it this isn't the board to look at. There are a handfull of 500+whp cars and even less at 600+whp

Cool thanks i will do some research !

[xcye]

Do a dry sump.

[Bruizer]

That's a good goal but a costly one. Are you building a 600whp car based on a budget or dreams? I'm 70k in and don't have 600whp but I built for ultimate response and reliability. Like super dude says, wrong board :S

[FOOT]

you won't need to do anything to the block till your looking to make more the 800whp.

[amnash]

That's a good goal but a costly one. Are you building a 600whp car based on a budget or dreams? I'm 70k in and don't have 600whp but I built for ultimate response and reliability. Like super dude says, wrong board :S

70K!!! damn lol have a build thread?

[Black BNR32]

1 vote for a single HTA 3794.

[Skym]

Not uncommon for some to spend 100K on a GTR. Don't expect a 800awhp RB26 to drive like a factory car. Can be done with R35GTR, similar awhp and bolt ons, ECU retune, etc.

Jetter R34 GTR would be a good example of what mods are needed (mentions cam duration, turbo size under videoclip) -

http://www.youtube.com/watch?v=yCULEfw2Vzs

It's a quick GTR (alot of fun) -

http://www.youtube.com/watch?v=ikSsxO0Q9aM

But it's running on slicks and probably around 767awhp at 25psi in that videoclip, as shown on this dynochart at end of videoclip on dyno -

http://www.youtube.com/watch?v=-THGNYiouWs

Not running on racegas or using NOS.

[marius850r]

That's a good goal but a costly one. Are you building a 600whp car based on a budget or dreams? I'm 70k in and don't have 600whp but I built for ultimate response and reliability. Like super dude says, wrong board :S

Its more of a project just finish one ( Volvo 850 fwd fully built block gt3076r , stand alone Etc , tuned at 550 whp ) with boost turned down since no traction , now put my hands on this gtr for the awd and looking to built something sick true time ...

[gtrte37]

HKS T04Z single, amazing power and relialble, good for 500-600whp