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Thread: 240 swap question

  1. 03-15-2005, 06:43 AM #1
    SandM
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    Default 240 swap question

    ok, considering the specs,
    SR20DET- 220 hp, 203 tq
    RB20DET- 215 hp, 198 tq

    does anyone know which motor is stronger and better to build. this would be going into an early 90's late 80's 240. i am just curious as to other people's opinions. by the way, for those who dont know, SR is a 4 cyl. and the RB is a 6 cyl.


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  2. 03-15-2005, 10:01 AM #2
    HaloZ
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    220 hp from a sr? you know how much *that* SR is? sense it's not the s13 one..
    you know how much *that* RB is? for some that is the differance.

    things to take a look at:

    head design
    weight
    support parts
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  3. 03-15-2005, 12:16 PM #3
    SandM
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    ok, i got ya... how much is the black top sr pushing then? and the rb is out of a 92 skyline gts-t. those conversions are from the 160kw with 263(?)Nm for the rb


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  4. 03-15-2005, 01:42 PM #4
    auxiliary
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    both are good motors, each are better than the other one depending on your point of view and just favorite. Everyone will argue that the RB is stronger because it's iron, and everyone else will say the SR is lighter and makes your car handle better.

    They both can be built to about the same amount of power on the same mods. About, notice I said about, please god don't quote me on that.

    RB is an I6 so that is always a plus, nothing really bad about it...besides it's a 2.0l.

    You'll find RB's for cheap all day long, SR's are highway robbery it seems sometimes. Just keep looking around and don't settle on the first motor you find. Research the person you're buying from!!

    www.zilvia.net
    www.240sxforums.com
    www.freshalloy.com
    www.240sx.org
    www.srswap.com

    all good sites to read if you have questions about 240's.

    but don't post, just search and lurk for a while. If you post and ask this question you asked here, no one will help you.
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  5. 03-15-2005, 01:47 PM #5
    HalfBaked
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    I think you should go with the stanza motor. That's what I got.

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  6. 03-15-2005, 06:00 PM #6
    HiPSI
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    neither, both of those motors suck... B18 all the way.
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  7. 03-15-2005, 07:07 PM #7
    MR. 200SX
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    I'm sticking with the Torquey B16.
    "If you want peace, prepare for war"
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  8. 03-15-2005, 10:06 PM #8
    EmotorsportsE
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    KA-T... Call us if you want to talk Nissan swaps.

    E
    www.e-emotorsports.com
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  9. 03-16-2005, 01:42 AM #9
    SLOWR/T
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    ^^ you have a number i can get in touch with you at? i couldnt find one on the site
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  10. 03-16-2005, 05:44 AM #10
    EmotorsportsE
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    678-770-4516
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  11. 03-16-2005, 06:30 AM #11
    SandM
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    i like the site... its definately something to look into.


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  12. 03-16-2005, 06:45 AM #12
    wannab20hatch
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    rb20? sr20? id choose sr20. Go to www.jarcoinc.com for a motor.
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  13. 03-16-2005, 10:11 AM #13
    Youst420
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    the sr20 has alot of aftermarket parts for very cheap on ebay... thats what i have in my 89 240 that i will be entering the formula d this year... ill post some pics later...
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  14. 03-16-2005, 11:50 AM #14
    auxiliary
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    if youw ant either motors, try going with www.cardinalperformance. Real nice guy and he'll take good care of you! Tell him Jimmy Sent you.

    He has some clips and some motorsets in stock right now.
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  15. 03-16-2005, 12:52 PM #15
    flysi00
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    i would go with an sr good motor but then my friend has a rb20 in his 240 and it seems to be fine
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  16. 03-17-2005, 12:55 AM #16
    twkg
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    jon let me check out the the sr sometime soon
    2001 Honda Prelude Base model
    http://www.cardomain.com/id/twkg2001
    Quote Originally Posted by Prince NISMO
    he is the mac daddy pimp... rockin the lude all day long!
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  17. 03-31-2005, 06:46 PM #17
    s14unimog
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    those numbers are with increased boost I'm guessing. no SR puts out 220whp stock
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  18. 03-31-2005, 10:16 PM #18
    BruceAlmighty
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    i believe it was 227chp from the S15 SR...
    '84 Toyota Celica GT :boobies:
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  19. 03-31-2005, 11:09 PM #19
    HalfBaked
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    S15s base had ~250 crank

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