106 xsi 140 bhp????

  1. #1
    hey guys just wana no what u thinks been done to my car, its a 1.6 8v xsi wich are 105 bhp i think, the guy before didnt no what was done to it but it has a dyno print off 140 bhp but since then iv put a manifold and decat on it.
    i just wana see if anyone will have a idea of what they thinks been done like cam or bored out etc, its very very torqey and nippy to 60 mph

    cheers darkslag.
  2. #2
    What induction has it got?
    Whose rolling road? (some have been a bit optimistic)!
    For that power I'd expect throttle bodies with a lary cam & major headwork matched with a good aftermarket exhaust manifold!
  3. #3
    i fort the 106 xsi was a 1.4 not a 1.6, could of had everyting done mate, cams would be an obvious 1
  4. #4
    106 xsi S1 came in two flavours
    1.4 no cat
    1.6 catted (later version)
  5. #5
    fair enuf diddnt no that lol
  6. #6
    yer there is the 1.4 version and 1.6, its a rolling road near me they are quite accurate it dosnt have a induction kit and it dosnt have tbs
  7. #7
    it was 140 bhp with standard exhaust system lol, im thinking its about 150 now iv put a raceland manifold on it supersprint decat and ashley 3 inch backbox
  8. #8
    I think take it to another rollin road to check the figures!

    Who did the last dyno reading?
  9. #9
    bd engineering i think there called, yer im goin to one on the 27th of april with club torque steer
  10. #10
    Post up the rolling road graph.

    Thats a bloody good figure for a standard exhaust, if its true.

    You may just have a awesome cylinder head and cam. Whip the cam belt cover off and see if it has a ajustable vernier pulley? Take the rocker cover off, whip the rockers off and try and find a marking on the cam?
  11. #11
    well its 137.8 bhp or somthing lol, ill try n scan it gime 2mins
  12. #12
    iv got the graph for bhp at the wheels, cant find the flywheel graph
  13. #13
    so post that one
  14. #14
    Cant see its that sorta power myself..
  15. #15
    one problem how do u scan stuff lol
  16. #16
    Quote:
    Originally Posted by darkslag72 View Post
    iv got the graph for bhp at the wheels, cant find the flywheel graph
    What was the wheels figure?

    To scan stuff in you need a scanner, or take a photo & see how it comes out!!
  17. #17
    ill have to wait for me dad to get home iv never scanned sumfin before lol
  18. #18
    at the wheels its 117 bhp
  19. #19
    i took pik but u cant see anything ill scan and post it bout 6ish
  20. #20
    u sure its got the correct engine in it? as it has alot of power for a std engine..
  21. #21
    There are so many things that could have been done to get that power. The early black top engines take very well to tuning. What RPM did it produce its max power? I only ask as if its way up the rev range its likely had a cam. Also when your car is warm see what RPM the rev limitter kicks in as it may have had a remap. If its had a map then you may not see any power gain from changing the exhaust. Its actually perfectly possible you would loose power.
  22. #22
    I know the 1.6's are very quick lol been in one accelerating hard to 70ish

    very nice motors.
  23. #23
    117 @ the wheels :O wheres the graph pics then?
  24. #24
    it strangly quick, dont think its 140-150bhp but is up there, av you raced doms vts yet? giv you a good idea if its over 120bhp or not.
  25. #25
    a mk2 VTS is gonna weigh a shed load more than a 1.6 8v mk1 106
  26. #26
    lol at just randomly claiming ur at 150bhp becsause uve added stuff.
  27. #27
    Quote:
    Originally Posted by Ryan View Post
    lol at just randomly claiming ur at 150bhp becsause uve added stuff.
    i also lol'd
  28. #28
    were abouts do you maidstone lot hang about? i'm always around laker with a few mates, one in a slammed and cammed green vtr and aint seen you around?? always looking for fellow slags.
  29. #29
    Quote:
    Originally Posted by Ryan View Post
    lol at just randomly claiming ur at 150bhp becsause uve added stuff.
    i think 10 bhp is a nice estimate for a manifold an decat, remeber i sed estimate, im getin rolling road sooon.
  30. #30
    Quote:
    Originally Posted by Ryan View Post
    lol at just randomly claiming ur at 150bhp becsause uve added stuff.
    I think some people need to get a realistic idea of what mods add wot power lets do a sticky!!

    Without tb's you are never going to get that kind of power!
  31. #31
    Quote:
    Originally Posted by darkslag72 View Post
    i think 10 bhp is a nice estimate for a manifold an decat,
    not really adding them doesnt allways give you power where you think
  32. #32
    I can print off rolling road figures on microsoft word too
  33. #33
    Still waiting on this graph...