more power

  1. #1
    not long ago i bought a saxo westcoast in blue and was speaking to one of my mates who reckons if i put a 106 xsi throttle bodie on my car it will bump it up to 100bhp. Just want to know if it will actually work ????
  2. #2
    Don't think so. The XSI has a wilder cam and less emisions control. I think the block may also be totally different (XSI is iron, Westy ally?) so I don't think that would work.

    I could be totally wrong, but I don't think I am
  3. #3
    see i thought the xsi engine was the same as in the westcoast maybe its not ??
  4. #4
    I don't think it is.

    An alternative to look at could be the metal inlet manifold from the 1.3Rallye. I know that these go onto the VTR lump, not sure on the westy though
  5. #5
    nice one ill look into it a bit more cheers for the help
  6. #6
    Most cost efficient way is exhaust on your car i would of thought because they restricted these engines with small bore exhausts iirc. Then i'd say put a wilder cam in it. Dont bother wasting money on induction kits etc as you would probably loose power.

    If your handy with a spanner why not drop a VTR engine in it, these sell for dirt cheap nowadays
  7. #7
    you wouldnt make 100 bhp just bye changing the throttle body youll need a few more mods besides
  8. #8
    get a dastek unichip, a good quality induction kit like k&n and a full exhaust system or a new car like a evo lol
  9. #9
    Quote:
    Originally Posted by rhys1999 View Post
    not long ago i bought a saxo westcoast in blue and was speaking to one of my mates who reckons if i put a 106 xsi throttle bodie on my car it will bump it up to 100bhp. Just want to know if it will actually work ????
    im sorry but the 2001+ vtrs rnt even 100bhp they are 98 so not far off lol but not quite.
    and i fort the xsi was a 16v engine???????
    and the westcoast an 8v engine??????

    well put it one way y would they put an engine that can very easly be made more powerfull than one of their top range of saxo in a lower range saxo it doesnt make sence.
  10. #10
    xsi is 8v aswell. if you could which i doubt youd never have a jump of power like that
  11. #11
    Quote:
    Originally Posted by Matty-VTR View Post
    Dont bother wasting money on induction kits etc as you would probably loose power.
    incorrect

    its pretty hard to do breathing mods without increasing air flow into the car

    a decent induction kit such as BMC or raceland will increase airflow.. granted it may only give about 3 bhp.. but it will free up the engine from the restrictiveness of a standard air box
  12. #12
    Quote:
    Originally Posted by Matty-VTR View Post
    Dont bother wasting money on induction kits etc as you would probably loose power.
    Quote:
    Originally Posted by Ashleyp View Post
    incorrect

    its pretty hard to do breathing mods without increasing air flow into the car

    a decent induction kit such as BMC or raceland will increase airflow.. granted it may only give about 3 bhp.. but it will free up the engine from the restrictiveness of a standard air box
    thank you!
  13. #13
    Should work..In theory..

    Just put the cam in your head and get it P+P'd..

    The XSI head may not fit your block..
  14. #14
    Quote:
    Originally Posted by MaRiO89 View Post
    Should work..In theory..

    Just put the cam in your head and get it P+P'd..

    The XSI head may not fit your block..
    thats wat i was thinking cause its basically the same engine
  15. #15
    am sure the 106 rallye has a bigger diameter or even not restricted