Stock Vs N1 Vs Gt Rb26 Engine Block

[Public Enemy]

anyone know the difference between the stock, N1 and GT block other than the cost and that the N1 and the GT are stonger?

How are they stronger, do the N1 or GT blocks offer improved oiling, cooling or weight saving?

Looking to build for 700 - 800Hp. N1 would probably do but if the GT has other advantages over the N1 then i'd go that way.

Anyone got an opinion, what would you guy's do.

[Fitzpatrick Speed Works]

Mate search this topic and you will find a goldmine, make sure you remove the search 30 days and newer option and you will find a heap of responses to this exact question, there was a thread on it only recently...

Search is your friend!!!

[wrxhoon]

If you can find a Nismo GT block( only 300 made) thats the one you want to get. Next best would be the 24U block, i wouldnt use a 5U block for that kind of power...

[AlexCim]

24U N1 brand new from Nissan is around 3g delivered.