Hello i need to know what it would take to make the RB26 and RB25 to fit in a 91 5spd 240 should i just go with the sr20.the rb26 is a all wheel drive motor would that make it harder or what i am still learn alot so plz just help me out if you would ....

 

This has been discussed MANY times

The Sr20 is cheaper but less powerful and cheaper to install

The RB have more power but are more expensive to install and buy

the RB26 is a twin turbo so it is the hardest to install and maintain

any more things i should add

DON'T FOR GET THE CA18DET

 

evryone forgets the CA lol, If you wanna get a RB25 or RB26 ur ganna need a custom driveshaft cus the 240 driveshaft is just a lil to short. And with the RBs there isnt many aftermarket parts out there..or they are hard to kome by because they are all in AUS or JAP.

 

i kno how much they all are and every thing thats not what i wanna know what i am looking for is like what needs to be customized for each and i would like peplz that have the swaps done tell me how they perform and if they have problems and things

 

Well im ganna have a RB20 powred 240 in like...a month hopefully. need to find the 240 The easiest to install from the RB series is the RB20..all u really need is the knowledge of the wiring and custom engine/tranny mounts and ur pretty set to go, o0h a few aftermarket parts wont hurt btw