I would love to do this swap later on like say a year or so, but i wana start planing from now. So right now i'am just wondering witch RB engine would be best to put in a 1998 240sx?

 

Not to be an A@@ , but you should search first. And I think it is all on personal opinion. Just look up the info you want to know about the motors and the cost of them, and then make your choice.

 

Well i''am thinking about doing RB26dett but i what i mean was witch one is easyer to but in the 240sx? And witch one might be the hardest? Sorry, i try to look up as much as i can but i'am pretty busy in the days.

 

Easiest=RB20
Hardest=RB26

Cheapest=RB20
Most expensive=RB26

Less power stock=RB20
Most power stock=RB26

Right smack dab in the middle of all of those, the RB25. Do some research on which one suits you best.

 

Cool thanx man, i can research on this form and that thread about the rb FAQ? you know any other good places, sorry to ask already asked questions

 

Yea, search in this forum and you will find A LOT of info.

You might want to try nissaninfiniticlub.com also, they have a forum just for RB talk