Originally Posted by TFS
It seems that the injectors i have are actually NA injectors.....
starting to get concerned that the engine is in fact a NA engine with a turbo bolted on the side now.......
i have done a little researcha and the only info i can find on compression shows the RB25DE and the RB25DET engine at the same compression....is this true? (8.8:1)
are the NA and the GTST pistons the same?
Oooh, not good
Good old jap imports eh
Would make sence bearing in mind GTS4s were n/a only on all but R32s.
BTW you wrong bout compression...
RB25DE's are 10:1 compression.
RB25DET's are almost as big 9.5:1 compression (but can take decent boost, but mates had 1.5bar from a big TD06 25G on pump fuel thru his on std internals).
RB26DETT's are 8.5:1/8.6:1 comp (depend who you ask
)